Interaction Checker

Hydrocodone and acetaminophen interactions

Hydrocodone and acetaminophen (Norco, Vicodin, Lortab), an opioid has 429 documented interactions across the FDA labels and fact sheets we index: 273 major, 133 moderate, 17 minor, and 6 where a label reports no significant interaction. Each entry below quotes the sentence behind it. This drug page is a starting point, not a verdict for your situation.

Interactions from the label

Major interactions (273)

  • Acetaminophen and codeineopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • AcetylcysteineMajor

    Hypersensitivity Reactions Serious acute hypersensitivity reactions; including fatal or life-threatening anaphylaxis, rash, hypotension, wheezing, and/or shortness of breath; have been observed in patients receiving intravenous acetylcysteine for acetaminophen overdose and occurred soon after initiation of the infusion [ see Adverse Reactions ( 6 ) ]. (Acetylcysteine label, Warnings and precautions)

  • AlcoholAlcoholMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • AlmotriptantriptanMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • AlprazolambenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Alvimopanopioid antagonistMajor

    Alvimopan capsules are contraindicated in patients who have taken therapeutic doses of opioids for more than 7 consecutive days immediately prior to taking alvimopan capsules [see Warnings and Precautions ( 5.3 )]. (Alvimopan label, Contraindications)

  • AmiodaroneantiarrhythmicMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • Amitriptylinetricyclic antidepressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Amoxapinetricyclic antidepressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • AprepitantCYP3A4 inhibitorMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • AripiprazoleantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ArmodafinilCNS stimulantMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • AsenapineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • AtazanavirantiretroviralMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • AzelastineantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Azelastine and fluticasoneantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Baclofenmuscle relaxantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Belladonna and opiumopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Bictegravir, emtricitabine, and tenofovir alafenamideantiretroviralMajor

    Opioid Antagonist: Naloxegol ↑ naloxegol Avoid use with BIXLENVO; if unavoidable, decrease the dosage of naloxegol and monitor for adverse reactions. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)

  • BosentanCYP3A4 inducerMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • BrexpiprazoleantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • BrivaracetamanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Brompheniramine, pseudoephedrine, and dextromethorphanantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • BuprenorphineopioidMajor

    Additionally, avoid the use of mixed agonist/antagonist (e.g., pentazocine, nalbuphine, and butorphanol) or partial agonist (e.g., buprenorphine) analgesics in patients who are receiving a full opioid agonist analgesic, including hydrocodone bitartrate and acetaminophen tablets. (Hydrocodone and acetaminophen label, Warnings)

  • Buprenorphine and naloxoneopioidMajor

    Additionally, avoid the use of mixed agonist/antagonist (e.g., pentazocine, nalbuphine, and butorphanol) or partial agonist (e.g., buprenorphine) analgesics in patients who are receiving a full opioid agonist analgesic, including hydrocodone bitartrate and acetaminophen tablets. (Hydrocodone and acetaminophen label, Warnings)

  • Buspironeserotonergic drugMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Butalbital and acetaminophenbarbiturateMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Butalbital, acetaminophen, and caffeinebarbiturateMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Butalbital, acetaminophen, caffeine, and codeinebarbiturateMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Butalbital, aspirin, and caffeinebarbiturateMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Butalbital, aspirin, caffeine, and codeinebarbiturateMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • ButorphanolopioidMajor

    Additionally, avoid the use of mixed agonist/antagonist (e.g., pentazocine, nalbuphine, and butorphanol) or partial agonist (e.g., buprenorphine) analgesics in patients who are receiving a full opioid agonist analgesic, including hydrocodone bitartrate and acetaminophen tablets. (Hydrocodone and acetaminophen label, Warnings)

  • Cannabidiol (prescription)anticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • CarbamazepineanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • CarbinoxamineantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • CariprazineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Carisoprodolmuscle relaxantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • CenobamateanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • CetirizineantihistamineMajor

    Avoid concurrent use of QUZYTTIR with alcohol or other CNS depressants because additional reduction in alertness and additional impairment of CNS performance may occur. (Cetirizine label, Warnings and precautions)

  • ChlordiazepoxidebenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Chlordiazepoxide and clidiniumbenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ChlorpheniramineantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ChlorpromazineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Chlorzoxazonemuscle relaxantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • CimetidineH2 blockerMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • CiprofloxacinfluoroquinoloneMajor

    Table 8: Drugs That are Affected by and Affecting Ciprofloxacin Drugs That are Affected by Ciprofloxacin Drug(s) Recommendation Comments Tizanidine Contraindicated Concomitant administration of tizanidine and ciprofloxacin is contraindicated due to the potentiation of hypotensive and sedative effects of tizanidine [see Contraindications ( 4.2 )]. (Ciprofloxacin label, Drug interactions)

  • CitalopramSSRIMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Clarithromycinmacrolide antibioticMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • ClemastineantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ClobazambenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Clomipraminetricyclic antidepressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ClonazepambenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Clonidinealpha-adrenergic agonistMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ClorazepatebenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ClozapineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • CodeineopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Cyclobenzaprinemuscle relaxantMajor

    Because respiratory depression may be greater than otherwise expected, decrease the dosage of hydrocodone bitartrate and acetaminophen tablets and/or the muscle relaxant (e.g., cyclobenzaprine, metaxalone) as necessary. (Hydrocodone and acetaminophen label, Drug interactions)

  • CyclosporineimmunosuppressantMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • CyproheptadineantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Dantrolenemuscle relaxantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Daridorexantsedative-hypnoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • DarunavirantiretroviralMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • Darunavir and cobicistatantiretroviralMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • Deferasiroxiron supplementMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • Desfluranegeneral anestheticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Desipraminetricyclic antidepressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • DesvenlafaxineSNRIMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • DexamethasonecorticosteroidMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • DexchlorpheniramineantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Dexmedetomidinealpha-adrenergic agonistMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Dextromethorphanserotonergic drugMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Dextromethorphan and quinidineserotonergic drugMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • DiazepambenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Dihydroergotamineergot alkaloidMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Diltiazemcalcium channel blockerMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • DimenhydrinateantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • DiphenhydramineantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Diphenoxylate and atropineMajor

    CONTRAINDICATIONS Diphenoxylate hydrochloride and atropine sulfate is contraindicated in: • Pediatric patients less than 6 years of age due to the risks of respiratory and central nervous system (CNS) depression (see WARNINGS ). (Diphenoxylate and atropine label, Contraindications)

  • Divalproex (valproate)anticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Doxepintricyclic antidepressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • DoxylamineantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Doxylamine and pyridoxineantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • DronabinolcannabinoidMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • DronedaroneantiarrhythmicMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • Droperidoldopamine antagonistMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • DuloxetineSNRIMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • EfavirenzantiretroviralMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • Efavirenz, lamivudine, and tenofovirantiretroviralMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • EletriptantriptanMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • EluxadolineopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Elvitegravir, cobicistat, emtricitabine, and tenofovirantiretroviralMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • Erythromycinmacrolide antibioticMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • EscitalopramSSRIMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • EslicarbazepineanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • EstazolambenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Eszopiclonesedative-hypnoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • EthosuximideanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Etomidategeneral anestheticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • EtravirineantiretroviralMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • EverolimusimmunosuppressantMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • FelbamateanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • FentanylopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • FlibanserinCNS depressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Fluconazoleazole antifungalMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • FlumazenilbenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • FluoxetineSSRIMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • FluphenazineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • FluvoxamineSSRIMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • FosamprenavirantiretroviralMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • FosaprepitantCYP3A4 inhibitorMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • FosphenytoinanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • FrovatriptantriptanMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • GabapentinanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • GranisetronQT-prolonging drugMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • GriseofulvinantifungalMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • Guanfacinealpha-adrenergic agonistMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • HaloperidolantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • HydrocodoneopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Hydrocodone and chlorpheniramineopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Hydrocodone and homatropineopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Hydrocodone and ibuprofenopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • HydromorphoneopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • HydroxyzineantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • IloperidoneantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ImatinibCYP3A4 inhibitorMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • Imipraminetricyclic antidepressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Isofluranegeneral anestheticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • IsoniazidantibioticMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • Itraconazoleazole antifungalMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • IvacaftorCYP3A4 inhibitorMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • KetamineCNS depressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Ketoconazoleazole antifungalMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • KetorolacNSAIDMajor

    BOXED WARNING Ketorolac tromethamine tablets, a nonsteroidal anti-inflammatory drug (NSAID), are indicated for the short-term (up to 5 days in adults), management of moderately severe acute pain that requires analgesia at the opioid level and only as continuation treatment following IV or IM dosing of ketorolac tromethamine, if necessary. (Ketorolac label, Boxed warning)

  • LacosamideanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Lemborexantsedative-hypnoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • LenacapavirantiretroviralMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • LevetiracetamanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • LevocetirizineantihistamineMajor

    Avoid concurrent use of alcohol or other central nervous system depressants with XYZAL. (Levocetirizine label, Warnings and precautions)

  • LevomilnacipranSNRIMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • LevorphanolopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • LinezolidantibioticMajor

    The use of hydrocodone bitartrate and acetaminophen tablets is not recommended for patients taking MAOIs or within 14 days of stopping such treatment. (Hydrocodone and acetaminophen label, Drug interactions)

  • Lithiumserotonergic drugMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Lofexidinealpha-adrenergic agonistMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Lopinavir and ritonavirantiretroviralMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • LorazepambenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • LorlatinibCYP3A4 inducerMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • LoxapineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • LumateperoneantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • LurasidoneantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • MeclizineantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • MeperidineopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • MeprobamateCNS depressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Metaxalonemuscle relaxantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • MethadoneopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Methocarbamolmuscle relaxantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • MethohexitalbarbiturateMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • MethsuximideanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Methylene blueMAO inhibitorMajor

    The use of hydrocodone bitartrate and acetaminophen tablets is not recommended for patients taking MAOIs or within 14 days of stopping such treatment. (Hydrocodone and acetaminophen label, Drug interactions)

  • Methylnaltrexoneopioid antagonistMajor

    • Other Opioid Antagonists : Potential for additive effect and increased risk of opioid withdrawal; avoid concomitant use. (Methylnaltrexone label, Drug interactions)

  • Metoclopramidedopamine antagonistMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • MetyraponeMajor

    Acetaminophen: Avoid concomitant use with Metopirone. (Metyrapone label, Drug interactions)

  • MidazolambenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • MifepristoneCYP3A4 inhibitorMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • MilnacipranSNRIMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Mirabegronbeta-adrenergic agonistMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • MirtazapineantidepressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • MitapivatCYP3A4 inducerMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • MitotaneCYP3A4 inducerMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • ModafinilCNS stimulantMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • MorphineopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Nafcillinpenicillin antibioticMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • NalbuphineopioidMajor

    Additionally, avoid the use of mixed agonist/antagonist (e.g., pentazocine, nalbuphine, and butorphanol) or partial agonist (e.g., buprenorphine) analgesics in patients who are receiving a full opioid agonist analgesic, including hydrocodone bitartrate and acetaminophen tablets. (Hydrocodone and acetaminophen label, Warnings)

  • Naldemedineopioid antagonistMajor

    Intervention Avoid use of SYMPROIC with another opioid antagonist. (Naldemedine label, Drug interactions)

  • Nalmefeneopioid antagonistMajor

    Risk of Recurrent Respiratory and CNS Depression : A recurrence of respiratory depression is possible, therefore, keep the patient under continued surveillance and administer repeat doses of ZURNAI using a new auto-injector with each dose while awaiting emergency medical assistance. (Nalmefene label, Warnings and precautions)

  • Naloxegolopioid antagonistMajor

    …concomitantly using strong CYP3A4 inhibitors (e.g., clarithromycin, ketoconazole) because these medications can significantly increase exposure to naloxegol which may precipitate opioid withdrawal symptoms such as hyperhidrosis, chills, diarrhea, abdominal pain, anxiety, irritability, and yawning [see Drug Interactions (7.1) and Clinical Pharmacology (12.3)… (Naloxegol label, Contraindications)

  • Naloxoneopioid antagonistMajor

    In neonates, opioid withdrawal may be life-threatening if not recognized and properly treated. (Naloxone label, Warnings and precautions)

  • Naltrexoneopioid antagonistMajor

    Naltrexone for extended-release injectable suspension is contraindicated in: Patients receiving opioid analgesics [see Warnings and Precautions ( 5.3 ) ] . (Naltrexone label, Contraindications)

  • Naltrexone and bupropionopioid antagonistMajor

    …limited to, WELLBUTRIN, WELLBUTRIN SR, WELLBUTRIN XL, APLENZIN and ZYBAN) Bulimia or anorexia nervosa, which increase the risk for seizure [see Warnings and Precautions (5.3) ] Chronic opioid or opiate agonist (e.g., methadone) or partial agonists (e.g., buprenorphine) use, or acute opiate withdrawal [see Warnings and Precautions (5.4) and Drug Interactions (7.2)… (Naltrexone and bupropion label, Contraindications)

  • NaratriptantriptanMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • NefazodoneantidepressantMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • NevirapineantiretroviralMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • Nirmatrelvir and ritonavirantiviralMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • Nortriptylinetricyclic antidepressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • OlanzapineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Olanzapine and fluoxetineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • OliceridineopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • OlopatadineantihistamineMajor

    • Avoid concurrent use of alcohol or other central nervous system depressants with olopatadine hydrochloride nasal solution (nasal spray) ( 5.2 ). (Olopatadine label, Warnings and precautions)

  • Olopatadine and mometasoneantihistamineMajor

    • Avoid concurrent use of alcohol or other central nervous system (CNS) depressants with RYALTRIS because additional reductions in alertness and additional impairment of CNS performance may occur. (Olopatadine and mometasone label, Warnings and precautions)

  • OndansetronQT-prolonging drugMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Orphenadrinemuscle relaxantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Orphenadrine, aspirin, and caffeinemuscle relaxantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • OxazepambenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • OxcarbazepineanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • OxycodoneopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Oxycodone and acetaminophenopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • OxymorphoneopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • PalbociclibCYP3A4 inhibitorMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • PaliperidoneantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Palonosetronserotonergic drugMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • ParoxetineSSRIMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Pentazocine and naloxoneopioidMajor

    Additionally, avoid the use of mixed agonist/antagonist (e.g., pentazocine, nalbuphine, and butorphanol) or partial agonist (e.g., buprenorphine) analgesics in patients who are receiving a full opioid agonist analgesic, including hydrocodone bitartrate and acetaminophen tablets. (Hydrocodone and acetaminophen label, Warnings)

  • PerampanelanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • PerphenazineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • PhenelzineMAO inhibitorMajor

    The use of hydrocodone bitartrate and acetaminophen tablets is not recommended for patients taking MAOIs or within 14 days of stopping such treatment. (Hydrocodone and acetaminophen label, Drug interactions)

  • PhenobarbitalbarbiturateMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Phenobarbital, hyoscyamine, atropine, and scopolaminebarbiturateMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Phentermine and topiramateCNS stimulantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • PhenytoinanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • PimavanserinantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • PimozideantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Posaconazoleazole antifungalMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • Pramipexoledopamine agonistMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • PregabalinanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • PrimidoneanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ProchlorperazineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • PromethazineantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Promethazine and codeineopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Promethazine and dextromethorphanantihistamineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • PropofolCNS depressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Protriptylinetricyclic antidepressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Prucaloprideserotonergic drugMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • QuetiapineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Ramelteonsedative-hypnoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • RanolazineQT-prolonging drugMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • RasagilineMAO inhibitorMajor

    The use of hydrocodone bitartrate and acetaminophen tablets is not recommended for patients taking MAOIs or within 14 days of stopping such treatment. (Hydrocodone and acetaminophen label, Drug interactions)

  • RemifentanilopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • RifabutinantibioticMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • RifampinantibioticMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • RifapentineantibioticMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • RisperidoneantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • RitonavirantiretroviralMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • RizatriptantriptanMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Ropiniroledopamine agonistMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • RufinamideanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ScopolamineanticholinergicMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • SelegilineMAO inhibitorMajor

    The use of hydrocodone bitartrate and acetaminophen tablets is not recommended for patients taking MAOIs or within 14 days of stopping such treatment. (Hydrocodone and acetaminophen label, Drug interactions)

  • SertralineSSRIMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Sevofluranegeneral anestheticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Sodium oxybateCNS depressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • SolriamfetolCNS stimulantMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • SumatriptantriptanMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Sumatriptan and naproxentriptanMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Suvorexantsedative-hypnoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • SuzetrigineCYP3A4 inducerMajor

    In addition, discontinuation of a concomitantly used Cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentrations. (Hydrocodone and acetaminophen label, Boxed warning)

  • TapentadolopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Tasimelteonsedative-hypnoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • TemazepambenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • TetrabenazineVMAT2 inhibitorMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ThioridazineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ThiothixeneantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • TiagabineanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Ticagrelorantiplatelet agentMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • Tizanidinemuscle relaxantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • TopiramateanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • TramadolopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • Tramadol and acetaminophenopioidMajor

    …BITARTRATE AND ACETAMINOPHEN TABLETS Addiction, Abuse, and Misuse Because the use of hydrocodone bitartrate and acetaminophen tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of… (Hydrocodone and acetaminophen label, Boxed warning)

  • TranylcypromineMAO inhibitorMajor

    The use of hydrocodone bitartrate and acetaminophen tablets is not recommended for patients taking MAOIs or within 14 days of stopping such treatment. (Hydrocodone and acetaminophen label, Drug interactions)

  • TrazodoneantidepressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • TriazolambenzodiazepineMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • TrifluoperazineantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Trimipraminetricyclic antidepressantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • Valproic acidanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • VenlafaxineSNRIMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Verapamilcalcium channel blockerMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • VigabatrinanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • VilazodoneSSRIMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Voriconazoleazole antifungalMajor

    Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and acetaminophen tablets with all Cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse reactions and may cause potentially fatal respiratory depression. (Hydrocodone and acetaminophen label, Boxed warning)

  • VortioxetineantidepressantMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Zaleplonsedative-hypnoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ZiprasidoneantipsychoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ZolmitriptantriptanMajor

    Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Hydrocodone and acetaminophen label, Precautions)

  • Zolpidemsedative-hypnoticMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

  • ZonisamideanticonvulsantMajor

    Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. (Hydrocodone and acetaminophen label, Boxed warning)

Moderate interactions (133)

  • AbirateroneCYP2D6 inhibitorModerate

    These effects could be more pronounced with concomitant use of hydrocodone bitartrate and acetaminophen tablets and both CYP3A4 and CYP2D6 inhibitors, particularly when an inhibitor is added after a stable dose of hydrocodone bitartrate and acetaminophen tablets is achieved [see WARNINGS ]. (Hydrocodone and acetaminophen label, Drug interactions)

  • AcetaminophenModerate

    Effects of Other Substances on Acetaminophen Substances that induce or regulate hepatic cytochrome enzyme CYP2E1 may alter the metabolism of acetaminophen and increase its hepatotoxic potential. (Acetaminophen label, Drug interactions)

  • Acetazolamidecarbonic anhydrase inhibitorModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • AclidiniumanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • AlemtuzumabimmunosuppressantModerate

    Premedicate patients with an antihistamine and acetaminophen prior to each dose. (Alemtuzumab label, Warnings and precautions)

  • Allopurinolxanthine oxidase inhibitorModerate

    Inform patients also that the central nervous system depressant effects of allopurinol tablets may be additive to those of alcohol and other CNS depressants. (Allopurinol label, Warnings and precautions)

  • AmantadineanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Amiloridepotassium-sparing diureticModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • AminophyllinemethylxanthineModerate

    25% increase Diazepam Benzodiazepines increase CNS concentrations of adenosine, a potent CNS depressant, while theophylline blocks adenosine receptors. (Aminophylline label, Drug interactions)

  • Articaine and epinephrinelocal anestheticModerate

    …Antibiotics dapsone, nitrofurantoin, para-aminosalicylic acid, sulfonamides Antimalarials chloroquine, primaquine Anticonvulsants phenobarbital, phenytoin, sodium valproate Other drugs acetaminophen, metoclopramide, quinine, sulfasalazine Monoamine Oxidase Inhibitors, Nonselective Beta-Adrenergic Antagonists, or Tricyclic Antidepressants: May produce severe, prolonged… (Articaine and epinephrine label, Drug interactions)

  • Atenolol and chlorthalidonebeta blockerModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Atomoxetinenorepinephrine reuptake inhibitorModerate

    …Drugs The concomitant use of opioids with other drugs that affect the serotonergic neurotransmitter system, such as selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that affect the serotonin neurotransmitter system (e.g., mirtazapine,… (Hydrocodone and acetaminophen label, Drug interactions)

  • AtropineanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Atropine and pralidoximeanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Azithromycinmacrolide antibioticModerate

    …Concomitant Use or Discontinuation of Cytochrome P450 3A4 Inhibitors and Inducers Concomitant use of hydrocodone bitartrate and acetaminophen tablets with a CYP3A4 inhibitor, such as macrolide antibiotics (e.g., erythromycin), azole-antifungal agents (e.g., ketoconazole), and protease inhibitors (e.g., ritonavir), may increase plasma concentrations of hydrocodone… (Hydrocodone and acetaminophen label, Warnings)

  • BeclomethasonecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • Benazepril and hydrochlorothiazideACE inhibitorModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • BenztropineanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • BetamethasonecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • Bisoprolol and hydrochlorothiazidebeta blockerModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Brimonidinealpha-adrenergic agonistModerate

    Use with CNS depressants may result in an additive or potentiating effect. (Brimonidine label, Drug interactions)

  • Brimonidine and timololalpha-adrenergic agonistModerate

    Use with CNS depressants may result in an additive or potentiating effect. (Brimonidine and timolol label, Drug interactions)

  • BudesonidecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • Budesonide and formoterolcorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • Bumetanideloop diureticModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Bupivacainelocal anestheticModerate

    Possible early warning signs of central nervous system (CNS) toxicity are restlessness, anxiety, incoherent speech, lightheadedness, numbness and tingling of the mouth and lips, metallic taste, tinnitus, dizziness, blurred vision, tremors, twitching, CNS depression, or drowsiness. (Bupivacaine label, Warnings and precautions)

  • Bupivacaine and epinephrinelocal anestheticModerate

    …Antibiotics dapsone, nitrofurantoin, para-aminosalicylic acid, sulfonamides Antimalarials chloroquine, primaquine Anticonvulsants phenobarbital, phenytoin, sodium valproate Other drugs acetaminophen, metoclopramide, quinine, sulfasalazine 7.6 Potent Inhalation Anesthetics Serious dose-related cardiac arrhythmias may occur if preparations containing a vasoconstrictor… (Bupivacaine and epinephrine label, Drug interactions)

  • BupropionantidepressantModerate

    These effects could be more pronounced with concomitant use of hydrocodone bitartrate and acetaminophen tablets and both CYP3A4 and CYP2D6 inhibitors, particularly when an inhibitor is added after a stable dose of hydrocodone bitartrate and acetaminophen tablets is achieved [see WARNINGS ]. (Hydrocodone and acetaminophen label, Drug interactions)

  • Candesartan and hydrochlorothiazideangiotensin II receptor blocker (ARB)Moderate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Chloroprocainelocal anestheticModerate

    …procaine, ropivacaine, tetracaine Antineoplastic agents cyclophosphamide, flutamide, hydroxyurea, ifosfamide, rasburicase Antibiotics dapsone, nitrofurantoin, para-aminosalicylic acid, sulfonamides Antimalarials chloroquine, primaquine Anticonvulsants Phenobarbital, phenytoin, sodium valproate Other drugs acetaminophen, metoclopramide, quinine, sulfasalazine (Chloroprocaine label, Precautions)

  • Chlorothiazidethiazide diureticModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Chlorthalidonethiazide diureticModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • CiclesonidecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • CinacalcetCYP2D6 inhibitorModerate

    These effects could be more pronounced with concomitant use of hydrocodone bitartrate and acetaminophen tablets and both CYP3A4 and CYP2D6 inhibitors, particularly when an inhibitor is added after a stable dose of hydrocodone bitartrate and acetaminophen tablets is achieved [see WARNINGS ]. (Hydrocodone and acetaminophen label, Drug interactions)

  • ClobetasolcorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • Clopidogrelantiplatelet agentModerate

    Opioids: Decreased exposure to clopidogrel. (Clopidogrel label, Drug interactions)

  • Clotrimazoleazole antifungalModerate

    …Cytochrome P450 3A4 Inhibitors and Inducers Concomitant use of hydrocodone bitartrate and acetaminophen tablets with a CYP3A4 inhibitor, such as macrolide antibiotics (e.g., erythromycin), azole-antifungal agents (e.g., ketoconazole), and protease inhibitors (e.g., ritonavir), may increase plasma concentrations of hydrocodone bitartrate and acetaminophen tablets and prolong… (Hydrocodone and acetaminophen label, Warnings)

  • CyclopentolateanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • DarifenacinanticholinergicModerate

    These effects could be more pronounced with concomitant use of hydrocodone bitartrate and acetaminophen tablets and both CYP3A4 and CYP2D6 inhibitors, particularly when an inhibitor is added after a stable dose of hydrocodone bitartrate and acetaminophen tablets is achieved [see WARNINGS ]. (Hydrocodone and acetaminophen label, Drug interactions)

  • DeflazacortcorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • DesmopressinModerate

    …Hyponatremia Concomitant administration of DESMODA with other drugs that may increase the risk of water intoxication with hyponatremia, (e.g., tricyclic antidepressants, selective serotonin re-uptake inhibitors, chlorpromazine, opiate analgesics, thiazide diuretics, NSAIDs, lamotrigine, sulfonylureas, particularly chlorpropamide, oxybutynin and carbamazepine). (Desmopressin label, Drug interactions)

  • Desogestrel and ethinyl estradioloral contraceptiveModerate

    Ascorbic acid and acetaminophen may increase plasma EE concentrations, possibly by inhibition of conjugation. (Desogestrel and ethinyl estradiol label, Drug interactions)

  • DesonidecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • DeutetrabenazineVMAT2 inhibitorModerate

    Alcohol or other sedating drugs: May have additive sedation and somnolence ( 7.5 ) (Deutetrabenazine label, Drug interactions)

  • DiclofenacNSAIDModerate

    Exercise caution when prescribing ZIPSOR with concomitant drugs that are known to be potentially hepatotoxic (e.g., acetaminophen, antibiotics, antiepileptics). (Diclofenac label, Warnings and precautions)

  • DicyclomineanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Difenoxin and atropineModerate

    MOTOFEN ® may potentiate the action of barbiturates, tranquilizers, narcotics, and alcohol. (Difenoxin and atropine label, Drug interactions)

  • DiflunisalNSAIDModerate

    Acetaminophen In normal volunteers, concomitant administration of diflunisal and acetaminophen resulted in an approximate 50% increase in plasma levels of acetaminophen. (Diflunisal label, Drug interactions)

  • DisopyramideantiarrhythmicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Drospirenone and ethinyl estradioloral contraceptiveModerate

    Ascorbic acid and acetaminophen may increase plasma EE concentrations, possibly by inhibition of conjugation. (Drospirenone and ethinyl estradiol label, Drug interactions)

  • Econazoleazole antifungalModerate

    …Cytochrome P450 3A4 Inhibitors and Inducers Concomitant use of hydrocodone bitartrate and acetaminophen tablets with a CYP3A4 inhibitor, such as macrolide antibiotics (e.g., erythromycin), azole-antifungal agents (e.g., ketoconazole), and protease inhibitors (e.g., ritonavir), may increase plasma concentrations of hydrocodone bitartrate and acetaminophen tablets and prolong… (Hydrocodone and acetaminophen label, Warnings)

  • Enalapril and hydrochlorothiazideACE inhibitorModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Eplerenonealdosterone antagonistModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Ethacrynic acidloop diureticModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Etonogestrel and ethinyl estradiolestrogenModerate

    Ascorbic acid and acetaminophen may increase plasma ethinyl estradiol concentrations, possibly by inhibition of conjugation. (Etonogestrel and ethinyl estradiol label, Drug interactions)

  • FesoterodineanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Fidaxomicinmacrolide antibioticModerate

    …Concomitant Use or Discontinuation of Cytochrome P450 3A4 Inhibitors and Inducers Concomitant use of hydrocodone bitartrate and acetaminophen tablets with a CYP3A4 inhibitor, such as macrolide antibiotics (e.g., erythromycin), azole-antifungal agents (e.g., ketoconazole), and protease inhibitors (e.g., ritonavir), may increase plasma concentrations of hydrocodone… (Hydrocodone and acetaminophen label, Warnings)

  • FlavoxateanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • FludrocortisonecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • FlunisolidecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • FluocinonidecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • FluticasonecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • Fluticasone and salmeterolcorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • Fosinopril and hydrochlorothiazideACE inhibitorModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Furosemideloop diureticModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • GlycopyrrolateanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • HalobetasolcorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • Hydrochlorothiazidethiazide diureticModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • HydrocortisonecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • HyoscyamineanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Indapamidethiazide diureticModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • InfliximabimmunosuppressantModerate

    Medications for the treatment of hypersensitivity reactions (e.g., acetaminophen, antihistamines, corticosteroids and/or epinephrine) should be available for immediate use in the event of a reaction [see Dosage and Administration (2.10) and Adverse Reactions (6.1) ] . (Infliximab label, Warnings and precautions)

  • IpratropiumanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Ipratropium and albuterolanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Irbesartan and hydrochlorothiazideangiotensin II receptor blocker (ARB)Moderate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Levonorgestrel and ethinyl estradioloral contraceptiveModerate

    Ascorbic acid and acetaminophen may increase systemic exposure of ethinyl estradiol, possibly by inhibition of conjugation. (Levonorgestrel and ethinyl estradiol label, Drug interactions)

  • Lidocaine and epinephrinelocal anestheticModerate

    …Antibiotics dapsone, nitrofurantoin, para-aminosalicylic acid, sulfonamides Antimalarials chloroquine, primaquine Anticonvulsants phenobarbital, phenytoin, sodium valproate Other drugs acetaminophen, metoclopramide, quinine, sulfasalazine 7.6 Potent Inhalation Anesthetics Serious dose-related cardiac arrhythmias may occur if preparations containing epinephrine are… (Lidocaine and epinephrine label, Drug interactions)

  • Lidocaine and prilocainelocal anestheticModerate

    …prilocaine, procaine, ropivacaine, tetracaine Antineoplastic agents cyclophosphamide, flutamide, hydroxyurea, isofamide, rasburicase Antibiotics dapsone, nitrofurantoin, para-aminosalicylic acid, sufonamides Antimalarials chloroquine, primaquine Anticonvulsants Phenobarbital, phenytoin, sodium valproate Other drugs acetaminophen, metoclopramide, quinine, sulfasalazine (Lidocaine and prilocaine label, Drug interactions)

  • Lisinopril and hydrochlorothiazideACE inhibitorModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • LomitapideModerate

    Caution should be exercised when JUXTAPID is used with other medications known to have potential for hepatotoxicity, such as isotretinoin, amiodarone, acetaminophen (>4 g/day for ≥3 days/week), methotrexate, tetracyclines, and tamoxifen. (Lomitapide label, Warnings and precautions)

  • Losartan and hydrochlorothiazideangiotensin II receptor blocker (ARB)Moderate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • LubiprostoneModerate

    Methadone Diphenylheptane opioids (e.g., methadone) have been shown in nonclinical studies to dose-dependently reduce the activation of ClC-2 by lubiprostone in the gastrointestinal tract. (Lubiprostone label, Drug interactions)

  • Mepivacainelocal anestheticModerate

    …procaine, ropivacaine, tetracaine Antineoplastic agents cyclophosphamide, flutamide, hydroxyurea, ifosfamide, rasburicase Antibiotics dapsone, nitrofurantoin, para-aminosalicylic acid, sulfonamides Antimalarials chloroquine, primaquine Anticonvulsants phenobarbital, phenytoin, sodium valproate Other drugs acetaminophen, metoclopramide, quinine, sulfasalazine (Mepivacaine label, Drug interactions)

  • MethscopolamineanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • MethylprednisolonecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • Metolazonethiazide diureticModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Metoprolol and hydrochlorothiazidebeta blockerModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • MetyrosineModerate

    Concurrent use of metyrosine with alcohol or other CNS depressants can increase their sedative effects. (Metyrosine label, Drug interactions)

  • Miconazoleazole antifungalModerate

    …Cytochrome P450 3A4 Inhibitors and Inducers Concomitant use of hydrocodone bitartrate and acetaminophen tablets with a CYP3A4 inhibitor, such as macrolide antibiotics (e.g., erythromycin), azole-antifungal agents (e.g., ketoconazole), and protease inhibitors (e.g., ritonavir), may increase plasma concentrations of hydrocodone bitartrate and acetaminophen tablets and prolong… (Hydrocodone and acetaminophen label, Warnings)

  • MometasonecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • MotixafortideModerate

    Premedicate with an analgesic medication (e.g., acetaminophen) prior to each APHEXDA dose. (Motixafortide label, Warnings and precautions)

  • Nifedipinedihydropyridine calcium channel blockerModerate

    The interaction with high-dose fentanyl appears to be due to the combination of nifedipine and a beta-blocker, but the possibility that it may occur with nifedipine alone, with low doses of fentanyl, in other surgical procedures, or with other narcotic analgesics cannot be ruled out. (Nifedipine label, Warnings)

  • NilotinibQT-prolonging drugModerate

    These effects could be more pronounced with concomitant use of hydrocodone bitartrate and acetaminophen tablets and both CYP3A4 and CYP2D6 inhibitors, particularly when an inhibitor is added after a stable dose of hydrocodone bitartrate and acetaminophen tablets is achieved [see WARNINGS ]. (Hydrocodone and acetaminophen label, Drug interactions)

  • Norelgestromin and ethinyl estradiolestrogenModerate

    Ascorbic acid and acetaminophen may increase plasma EE concentrations, possibly by inhibition of conjugation. (Norelgestromin and ethinyl estradiol label, Drug interactions)

  • Norethindrone and ethinyl estradioloral contraceptiveModerate

    Ascorbic acid and acetaminophen may increase plasma ethinyl estradiol levels, possibly by inhibition of conjugation. (Norethindrone and ethinyl estradiol label, Drug interactions)

  • Norgestimate and ethinyl estradioloral contraceptiveModerate

    Ascorbic acid and acetaminophen may increase plasma EE concentrations, possibly by inhibition of conjugation. (Norgestimate and ethinyl estradiol label, Drug interactions)

  • Norgestrel and ethinyl estradioloral contraceptiveModerate

    Ascorbic acid and acetaminophen may increase plasma EE concentrations, possibly by inhibition of conjugation. (Norgestrel and ethinyl estradiol label, Drug interactions)

  • OcrelizumabimmunosuppressantModerate

    The addition of an antipyretic (e.g., acetaminophen) may also be considered [see Dosage and Administration (2.2) ]. (Ocrelizumab label, Warnings and precautions)

  • Olmesartan and hydrochlorothiazideangiotensin II receptor blocker (ARB)Moderate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Olmesartan, amlodipine, and hydrochlorothiazideangiotensin II receptor blocker (ARB)Moderate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • OxybutyninanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Prasugrelantiplatelet agentModerate

    Opioids: Decreased exposure to prasugrel. (Prasugrel label, Drug interactions)

  • PrednisolonecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • PrednisonecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • Prilocaine and epinephrinelocal anestheticModerate

    …Antibiotics dapsone, nitrofurantoin, para-aminosalicylic acid, sulfonamides Antimalarials chloroquine, primaquine Anticonvulsants phenobarbital, phenytoin, sodium valproate Other drugs acetaminophen, metoclopramide, quinine, sulfasalazine The administration of local anesthetic injections containing epinephrine or norepinephrine to patients receiving monoamine oxidase… (Prilocaine and epinephrine label, Drug interactions)

  • ProbenecidModerate

    In patients on probenecid who require a mild analgesic agent the use of acetaminophen rather than small doses of salicylates would be preferred. (Probenecid label, Warnings)

  • Probenecid and colchicineModerate

    In patients on probenecid and colchicine who require a mild analgesic agent the use of acetaminophen rather than small doses of salicylates would be preferred. (Probenecid and colchicine label, Warnings)

  • PropafenoneantiarrhythmicModerate

    These effects could be more pronounced with concomitant use of hydrocodone bitartrate and acetaminophen tablets and both CYP3A4 and CYP2D6 inhibitors, particularly when an inhibitor is added after a stable dose of hydrocodone bitartrate and acetaminophen tablets is achieved [see WARNINGS ]. (Hydrocodone and acetaminophen label, Drug interactions)

  • Quinapril and hydrochlorothiazideACE inhibitorModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • QuinidineantiarrhythmicModerate

    These effects could be more pronounced with concomitant use of hydrocodone bitartrate and acetaminophen tablets and both CYP3A4 and CYP2D6 inhibitors, particularly when an inhibitor is added after a stable dose of hydrocodone bitartrate and acetaminophen tablets is achieved [see WARNINGS ]. (Hydrocodone and acetaminophen label, Drug interactions)

  • Rocuroniumneuromuscular blockerModerate

    Isoflurane and enflurane may also prolong the duration of action of initial and maintenance doses of Rocuronium Bromide Injection and decrease the average infusion requirement of Rocuronium Bromide Injection by 40% compared to opioid/nitrous oxide/oxygen anesthesia. (Rocuronium label, Drug interactions)

  • RolapitantCYP2D6 inhibitorModerate

    These effects could be more pronounced with concomitant use of hydrocodone bitartrate and acetaminophen tablets and both CYP3A4 and CYP2D6 inhibitors, particularly when an inhibitor is added after a stable dose of hydrocodone bitartrate and acetaminophen tablets is achieved [see WARNINGS ]. (Hydrocodone and acetaminophen label, Drug interactions)

  • Ropivacainelocal anestheticModerate

    …Antibiotics dapsone, nitrofurantoin, para-aminosalicylic acid, sulfonamides Antimalarials chloroquine, primaquine Anticonvulsants Phenobarbital, phenytoin, sodium valproate Other drugs acetaminophen, metoclopramide, quinine, sulfasalazine NAROPIN should be used with caution in patients receiving other local anesthetics or agents structurally related to amide- type… (Ropivacaine label, Drug interactions)

  • SolifenacinanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Spironolactonealdosterone antagonistModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Spironolactone and hydrochlorothiazidealdosterone antagonistModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Telmisartan and hydrochlorothiazideangiotensin II receptor blocker (ARB)Moderate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • TerbinafineantifungalModerate

    These effects could be more pronounced with concomitant use of hydrocodone bitartrate and acetaminophen tablets and both CYP3A4 and CYP2D6 inhibitors, particularly when an inhibitor is added after a stable dose of hydrocodone bitartrate and acetaminophen tablets is achieved [see WARNINGS ]. (Hydrocodone and acetaminophen label, Drug interactions)

  • TheophyllinemethylxanthineModerate

    25% increase Diazepam Benzodiazepines increase CNS concentrations of adenosine, a potent CNS depressant, while theophylline blocks adenosine receptors. (Theophylline label, Drug interactions)

  • TiotropiumanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • TolterodineanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Torsemideloop diureticModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • TriamcinolonecorticosteroidModerate

    If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. (Hydrocodone and acetaminophen label, Warnings)

  • Triamterenepotassium-sparing diureticModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Triamterene and hydrochlorothiazidepotassium-sparing diureticModerate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • TrihexyphenidylanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • TrimethobenzamideModerate

    The recent use of other drugs that cause CNS depression or EPS symptoms may also increase the risk; consider reducing the dosage or discontinuing the drug. (Trimethobenzamide label, Warnings and precautions)

  • TrospiumanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • UmeclidiniumanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Umeclidinium and vilanterolanticholinergicModerate

    Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. (Hydrocodone and acetaminophen label, Drug interactions)

  • Valsartan and hydrochlorothiazideangiotensin II receptor blocker (ARB)Moderate

    Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. (Hydrocodone and acetaminophen label, Drug interactions)

  • Viloxazinenorepinephrine reuptake inhibitorModerate

    …Drugs The concomitant use of opioids with other drugs that affect the serotonergic neurotransmitter system, such as selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that affect the serotonin neurotransmitter system (e.g., mirtazapine,… (Hydrocodone and acetaminophen label, Drug interactions)

  • ZenocutuzumabModerate

    Prior to the first BIZENGRI infusion, premedicate with a corticosteroid, an H1 antihistamine and acetaminophen to reduce the risk of IRRs [see Dosage and Administration (2.4) ]. (Zenocutuzumab label, Warnings and precautions)

Minor mentions (17)

  • Acetaminophen and ibuprofenNSAIDMinor

    Anaphylaxis and Other Hypersensitivity Reactions Acetaminophen There have been postmarketing reports of hypersensitivity and anaphylaxis associated with the use of acetaminophen. (Acetaminophen and ibuprofen label, Warnings and precautions)

  • ArgatrobananticoagulantMinor

    Aspirin/Acetaminophen No drug-drug interactions have been demonstrated between argatroban and concomitantly administered aspirin or acetaminophen [ see Clinical Pharmacology (12.3) ]. (Argatroban label, Drug interactions)

  • CidofovirantiviralMinor

    Drug Interactions Probenecid Probenecid is known to interact with the metabolism or renal tubular excretion of many drugs (e.g., acetaminophen, acyclovir, angiotensin-converting enzyme inhibitors, aminosalicylic acid, barbiturates, benzodiazepines, bumetanide, clofibrate, methotrexate, famotidine, furosemide, nonsteroidal anti-inflammatory agents, theophylline,… (Cidofovir label, Drug interactions)

  • DextroamphetamineCNS stimulantMinor

    Antihistamines Amphetamines may counteract the sedative effect of antihistamines. (Dextroamphetamine label, Drug interactions)

  • DobutaminesympathomimeticMinor

    Drug Interactions There was no evidence of drug interactions in clinical studies in which dobutamine was administered concurrently with other drugs, including digitalis preparations, furosemide, spironolactone, lidocaine, glyceryl trinitrate, isosorbide dinitrate, morphine, atropine, heparin, protamine, potassium chloride, folic acid, and acetaminophen. (Dobutamine label, Drug interactions)

  • DoxapramMinor

    In Postanesthetic Use Doxapram is neither an antagonist to muscle relaxant drugs nor a specific narcotic antagonist. (Doxapram label, Warnings)

  • Epoetin alfaMinor

    The “gasping syndrome” is characterized by central nervous system (CNS) depression, metabolic acidosis, and gasping respirations. (Epoetin alfa label, Warnings and precautions)

  • ExenatideGLP-1 receptor agonistMinor

    Orally Administered Drugs (e.g., acetaminophen) Clinical Impact Exenatide slows gastric emptying. (Exenatide label, Drug interactions)

  • Finasteride5-alpha reductase inhibitorMinor

    Other Concomitant Therapy Although specific interaction studies were not performed, PROSCAR was concomitantly used in clinical studies with acetaminophen, acetylsalicylic acid, α-blockers, angiotensin-converting enzyme (ACE) inhibitors, analgesics, anti-convulsants, beta-adrenergic blocking agents, diuretics, calcium channel blockers, cardiac nitrates, HMG-CoA… (Finasteride label, Drug interactions)

  • LenalidomideMinor

    Patients with Grade 1 and 2 TFR may also be treated with corticosteroids, non-steroidal anti-inflammatory drugs (NSAIDs) and/or narcotic analgesics for management of TFR symptoms. (Lenalidomide label, Warnings and precautions)

  • LevofloxacinfluoroquinoloneMinor

    Interactions with Laboratory or Diagnostic Testing Some fluoroquinolones, including Levofloxacin in 5% Dextrose Injection, may produce false-positive urine screening results for opiates using commercially available immunoassay kits. (Levofloxacin label, Drug interactions)

  • OfloxacinfluoroquinoloneMinor

    Interaction With Laboratory or Diagnostic Testing Some quinolones, including ofloxacin, may produce false-positive urine screening results for opiates using commercially available immunoassay kits. (Ofloxacin label, Precautions)

  • Prazosinalpha blockerMinor

    …to date with the following: (1) cardiac glycosides– digitalis and digoxin; (2) hypoglycemics–insulin, chlorpropamide, phenformin, tolazamide, and tolbutamide; (3) tranquilizers and sedatives–chlordiazepoxide, diazepam, and phenobarbital; (4) antigout–allopurinol, colchicine, and probenecid; (5) antiarrhythmics–procainamide, propranolol (see WARNINGS however),… (Prazosin label, Drug interactions)

  • Pyridostigminecholinesterase inhibitorMinor

    Narcotics: Exacerbation of bradycardia possible. (Pyridostigmine label, Drug interactions)

  • RituximabimmunosuppressantMinor

    Premedicate patients with an antihistamine and acetaminophen prior to dosing. (Rituximab label, Warnings and precautions)

  • Telmisartan and amlodipineangiotensin II receptor blocker (ARB)Minor

    Other Drugs: Co-administration of telmisartan did not result in a clinically significant interaction with acetaminophen, amlodipine, glyburide, simvastatin, hydrochlorothiazide, warfarin, or ibuprofen. (Telmisartan and amlodipine label, Drug interactions)

  • Treprostinilprostaglandin analogMinor

    Effect of Other Drugs on Treprostinil Drug interaction studies have been carried out with treprostinil (oral or subcutaneous) co-administered with acetaminophen (4 g/day), warfarin (25 mg/day), and fluconazole (200 mg/day), respectively, in healthy volunteers. (Treprostinil label, Drug interactions)

No significant interaction reported (6)

  • Emtricitabine, rilpivirine, and tenofovirantiretroviralNo interaction

    No clinically significant drug interactions have been observed between RPV and the following medications: acetaminophen, atorvastatin, chlorzoxazone, ethinyl estradiol, ledipasvir/sofosbuvir, norethindrone, sildenafil, simeprevir, sofosbuvir, sofosbuvir/velpatasvir, sofosbuvir/velpatasvir/voxilaprevir, or TDF. (Emtricitabine, rilpivirine, and tenofovir label, Drug interactions)

  • Montelukastleukotriene receptor antagonistNo interaction

    …adjustment is needed when SINGULAIR is co-administered with theophylline, prednisone, prednisolone, oral contraceptives, fexofenadine, digoxin, warfarin, gemfibrozil, itraconazole, thyroid hormones, sedative hypnotics, non-steroidal anti-inflammatory agents, benzodiazepines, decongestants, and Cytochrome P450 (CYP) enzyme inducers [see Clinical Pharmacology (12.3) ]. (Montelukast label, Drug interactions)

  • OseltamivirantiviralNo interaction

    …Clinically Significant Drug Interaction with TAMIFLU No dose adjustments are needed for either oseltamivir or the concomitant drug when coadministering oseltamivir with amoxicillin, acetaminophen, aspirin, cimetidine, antacids (magnesium and aluminum hydroxides and calcium carbonates), rimantadine, amantadine, or warfarin [see Clinical Pharmacology (12.3) ] . (Oseltamivir label, Drug interactions)

  • RaltegravirantiretroviralNo interaction

    Based on these data, ISENTRESS is not expected to affect the pharmacokinetics of drugs that are substrates of these enzymes or P-glycoprotein (e.g., protease inhibitors, NNRTIs, opioid analgesics, statins, azole antifungals, proton pump inhibitors and anti-erectile dysfunction agents). (Raltegravir label, Drug interactions)

  • RilpivirineantiretroviralNo interaction

    …included in Table 6, the interaction between EDURANT and the following drugs was evaluated in clinical studies and no dose adjustment is needed for either drug [see Clinical Pharmacology (12.3) ] : acetaminophen, atorvastatin, chlorzoxazone, cabotegravir, ethinylestradiol, norethindrone, raltegravir, sildenafil, simeprevir and tenofovir disoproxil fumarate. (Rilpivirine label, Drug interactions)

  • SulindacNSAIDNo interaction

    Acetaminophen Acetaminophen had no effect on the plasma levels of sulindac or its sulfide metabolite. (Sulindac label, Drug interactions)

Check Hydrocodone and acetaminophen against everything you take. Add your full list; every pair is checked at once.

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Not medical advice. Severity reflects the label's wording, not your circumstances. A "major" flag can be routine under supervision and a "minor" one can matter at high doses. Ask a pharmacist.