Atomoxetine interactions

Atomoxetine (Strattera), a norepinephrine reuptake inhibitor has 161 documented interactions across the FDA labels and fact sheets we index: 15 major, 110 moderate, 36 minor, and 0 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.

Major interactions (15)

  • Serotonin Syndrome Serotonin-norepinephrine reuptake inhibitors (SNRIs) and selective-serotonin reuptake inhibitors (SSRIs), including PRISTIQ, can precipitate serotonin syndrome, a potentially life-threatening condition. (Desvenlafaxine label, Warnings and precautions)

  • DuloxetineSNRIMajor

    Serotonin Syndrome Serotonin-norepinephrine reuptake inhibitors (SNRIs), including CYMBALTA, can precipitate serotonin syndrome, a potentially life-threatening condition. (Duloxetine label, Warnings and precautions)

  • EdoxabananticoagulantMajor

    Anticoagulants, Antiplatelets, Thrombolytics, and Selective Serotonin Reuptake Inhibitors (SSRIs)/Serotonin Norepinephrine Reuptake Inhibitors (SNRIs): Avoid concomitant use due to increased risk of bleeding. (Edoxaban label, Drug interactions)

  • EletriptantriptanMajor

    Selective Serotonin Reuptake Inhibitors/Serotonin and Norepinephrine Reuptake Inhibitors and Serotonin Syndrome Cases of serotonin syndrome have been reported during co-administration of triptans and SSRIs, SNRIs, TCAs and MAO inhibitors [see Warnings and Precautions (5.7) ]. (Eletriptan label, Drug interactions)

  • IsoniazidantibioticMajor

    Taking, or within 14 days of stopping, a monoamine oxidase inhibitor (MAOI) [see Drug Interactions (7) ] . (Atomoxetine label, Contraindications)

  • Serotonin Syndrome Serotonin-norepinephrine reuptake inhibitors (SNRIs), including FETZIMA, can precipitate serotonin syndrome, a potentially life-threatening condition. (Levomilnacipran label, Warnings and precautions)

  • LinezolidantibioticMajor

    Taking, or within 14 days of stopping, a monoamine oxidase inhibitor (MAOI) [see Drug Interactions (7) ] . (Atomoxetine label, Contraindications)

  • PhenelzineMAO inhibitorMajor

    Taking, or within 14 days of stopping, a monoamine oxidase inhibitor (MAOI) [see Drug Interactions (7) ] . (Atomoxetine label, Contraindications)

  • RasagilineMAO inhibitorMajor

    Taking, or within 14 days of stopping, a monoamine oxidase inhibitor (MAOI) [see Drug Interactions (7) ] . (Atomoxetine label, Contraindications)

  • SelegilineMAO inhibitorMajor

    Taking, or within 14 days of stopping, a monoamine oxidase inhibitor (MAOI) [see Drug Interactions (7) ] . (Atomoxetine label, Contraindications)

  • SumatriptantriptanMajor

    Selective Serotonin Reuptake Inhibitors/Serotonin Norepinephrine Reuptake Inhibitors and Serotonin Syndrome Cases of serotonin syndrome have been reported during coadministration of triptans and SSRIs, SNRIs, TCAs, and MAO inhibitors [see Warnings and Precautions (5.7)] . (Sumatriptan label, Drug interactions)

  • Selective Serotonin Reuptake Inhibitors/Serotonin Norepinephrine Reuptake Inhibitors and Serotonin Syndrome Clinical Impact: Cases of serotonin syndrome have been reported during coadministration of triptans and SSRIs, SNRIs, TCAs, and MAO inhibitors [see Warnings and Precautions (5.11)] . (Sumatriptan and naproxen label, Drug interactions)

  • TranylcypromineMAO inhibitorMajor

    Taking, or within 14 days of stopping, a monoamine oxidase inhibitor (MAOI) [see Drug Interactions (7) ] . (Atomoxetine label, Contraindications)

  • VilazodoneSSRIMajor

    Serotonin Syndrome Serotonin and norepinephrine reuptake inhibitors (SNRIs) and selective serotonin reuptake inhibitor (SSRIs), including VIIBRYD, can precipitate serotonin syndrome, a potentially life-threatening condition. (Vilazodone label, Warnings and precautions)

  • ZolmitriptantriptanMajor

    Selective Serotonin Reuptake Inhibitors and Serotonin Norepinephrine Reuptake Inhibitors Cases of life-threatening serotonin syndrome have been reported during co-administration of triptans and selective serotonin reuptake inhibitors (SSRIs) or serotonin norepinephrine reuptake inhibitors (SNRIs) [see Warnings and Precautions ( 5.7 ) ]. (Zolmitriptan label, Drug interactions)

Moderate interactions (110)

  • Albuterolbeta-adrenergic agonistModerate

    Albuterol or Other Beta 2 (β2) Agonists Prevention or Management Increase the frequency of monitoring blood pressure and heart rate and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • AliskirenantihypertensiveModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Amiloridepotassium-sparing diureticModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • AmiodaroneantiarrhythmicModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • Amlodipinedihydropyridine calcium channel blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Amlodipine and benazeprildihydropyridine calcium channel blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Serotonin Syndrome: Increased risk when coadministered with serotonergic agents (e.g., selective serotonin reuptake inhibitors (SSRIs), serotonin norepinephrine reuptake inhibitors (SNRIs), triptans), but also during overdosage situations. (Amphetamine and dextroamphetamine label, Warnings and precautions)

  • Atenololbeta blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Azilsartanangiotensin II receptor blocker (ARB)Moderate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • BenazeprilACE inhibitorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Bisoprololbeta blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Bisoprolol and hydrochlorothiazidebeta blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Budesonide and formoterolcorticosteroidModerate

    Albuterol (or other beta 2 agonists): Increase the frequency of monitoring blood pressure and heart rate. (Atomoxetine label, Drug interactions)

  • BupropionantidepressantModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • ButorphanolopioidModerate

    …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,… (Butorphanol label, Drug interactions)

  • Candesartanangiotensin II receptor blocker (ARB)Moderate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • CaptoprilACE inhibitorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Carvedilolbeta blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • CelecoxibNSAIDModerate

    Therefore, there is a potential for an in vivo drug interaction with drugs that are metabolized by CYP2D6 (e.g., atomoxetine), and celecoxib may enhance the exposure and toxicity of these drugs. (Celecoxib label, Drug interactions)

  • Chlorthalidonethiazide diureticModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • CimetidineH2 blockerModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • ClobazambenzodiazepineModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • Clonidinealpha-adrenergic agonistModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Clopidogrelantiplatelet agentModerate

    Nonsteroidal anti-inflammatory drugs (NSAIDs), warfarin, selective serotonin and serotonin norepinephrine reuptake inhibitors (SSRIs, SNRIs): Increases risk of bleeding. (Clopidogrel label, Drug interactions)

  • DarifenacinanticholinergicModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • DiclofenacNSAIDModerate

    Co-morbid conditions such as coagulation disorders or concomitant use of warfarin, other anticoagulants, antiplatelet agents (e.g., aspirin), serotonin reuptake inhibitors (SSRIs) and serotonin norepinephrine reuptake inhibitors (SNRIs) may increase this risk. (Diclofenac label, Warnings and precautions)

  • Diltiazemcalcium channel blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • DiphenhydramineantihistamineModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • Doxazosinalpha blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • EnalaprilACE inhibitorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • EpinephrinesympathomimeticModerate

    Albuterol (or other beta 2 agonists): Increase the frequency of monitoring blood pressure and heart rate. (Atomoxetine label, Drug interactions)

  • Eplerenonealdosterone antagonistModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Ethacrynic acidloop diureticModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • EverolimusimmunosuppressantModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • Felodipinedihydropyridine calcium channel blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • FluoxetineSSRIModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • Fluticasone and salmeterolcorticosteroidModerate

    Albuterol (or other beta 2 agonists): Increase the frequency of monitoring blood pressure and heart rate. (Atomoxetine label, Drug interactions)

  • Formoterolbeta-adrenergic agonistModerate

    Albuterol (or other beta 2 agonists): Increase the frequency of monitoring blood pressure and heart rate. (Atomoxetine label, Drug interactions)

  • FosinoprilACE inhibitorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Furosemideloop diureticModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • GranisetronQT-prolonging drugModerate

    …syndrome (including altered mental status, autonomic instability, and neuromuscular symptoms) has been described following the concomitant use of 5-HT 3 receptor antagonists and other serotonergic drugs, including selective serotonin reuptake inhibitors (SSRIs) and serotonin and norepinephrine reuptake inhibitors (SNRIs) [see Warnings and Precautions (5.4) ] . (Granisetron label, Drug interactions)

  • Guanfacinealpha-adrenergic agonistModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • HydralazinevasodilatorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Hydrochlorothiazidethiazide diureticModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • …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)

  • IbuprofenNSAIDModerate

    Co-morbid conditions such as coagulation disorder, concomitant use of warfarin, other anticoagulants, antiplatelet agents (e.g., aspirin), serotonin reuptake inhibitors (SSRIs) and serotonin norepinephrine reuptake inhibitors (SNRIs) may increase this risk. (Ibuprofen label, Warnings and precautions)

  • ImatinibCYP3A4 inhibitorModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • Indapamidethiazide diureticModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • IndomethacinNSAIDModerate

    Co-morbid conditions, such as coagulation disorders, or concomitant use of warfarin, other anticoagulants, antiplatelet agents (e.g., aspirin), serotonin reuptake inhibitors (SSRIs) and serotonin norepinephrine reuptake inhibitors (SNRIs) may increase this risk. (Indomethacin label, Warnings and precautions)

  • Irbesartanangiotensin II receptor blocker (ARB)Moderate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Isosorbide dinitrate and hydralazinenitrateModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Isradipinedihydropyridine calcium channel blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Labetalolbeta blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Levalbuterolbeta-adrenergic agonistModerate

    Albuterol (or other beta 2 agonists): Increase the frequency of monitoring blood pressure and heart rate. (Atomoxetine label, Drug interactions)

  • LevorphanolopioidModerate

    …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,… (Levorphanol label, Drug interactions)

  • LisinoprilACE inhibitorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Lisinopril and hydrochlorothiazideACE inhibitorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Lithiumserotonergic drugModerate

    The risk is increased with concomitant use of other serotonergic drugs (including selective serotonin reuptake inhibitors, serotonin and norepinephrine reuptake inhibitors, triptans, tricyclic antidepressants, fentanyl, tramadol, tryptophan, buspirone, and St. (Lithium label, Warnings and precautions)

  • Lofexidinealpha-adrenergic agonistModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Losartanangiotensin II receptor blocker (ARB)Moderate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Losartan and hydrochlorothiazideangiotensin II receptor blocker (ARB)Moderate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • MeloxicamNSAIDModerate

    Co-morbid conditions such as coagulation disorders or concomitant use of warfarin, other anticoagulants, antiplatelet agents (e.g., aspirin), serotonin reuptake inhibitors (SSRIs) and serotonin norepinephrine reuptake inhibitors (SNRIs) may increase this risk. (Meloxicam label, Warnings and precautions)

  • MethyldopaantihypertensiveModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Metolazonethiazide diureticModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Metoprololbeta blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • MinoxidilvasodilatorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Mirabegronbeta-adrenergic agonistModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • MoexiprilACE inhibitorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Nadololbeta blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • NalbuphineopioidModerate

    …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 effect the serotonin neurotransmitter system (e.g., mirtazapine,… (Nalbuphine label, Drug interactions)

  • Naltrexone and bupropionopioid antagonistModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • NaproxenNSAIDModerate

    Concomitant use of warfarin and other anticoagulants, antiplatelet agents (e.g., aspirin), serotonin reuptake inhibitors (SSRIs), and serotonin norepinephrine reuptake inhibitors (SNRIs) may increase this risk. (Naproxen label, Warnings and precautions)

  • Nebivololbeta blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Nicardipinedihydropyridine calcium channel blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Nifedipinedihydropyridine calcium channel blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Nisoldipinedihydropyridine calcium channel blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Olmesartanangiotensin II receptor blocker (ARB)Moderate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • ParoxetineSSRIModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • Pentazocine and naloxoneopioidModerate

    …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-HT 3 receptor antagonists, drugs that affect the serotonin neurotransmitter system (e.g., mirtazapine,… (Pentazocine and naloxone label, Drug interactions)

  • PerindoprilACE inhibitorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • PhenylephrinedecongestantModerate

    …inhibitors (MAOI) Oxytocin and oxytocic drugs Tricyclic antidepressants Angiotensin, aldosterone Atropine Steroids, such as hydrocortisone Norepinephrine transporter inhibitors, such as atomoxetine Ergot alkaloids, such as methylergonovine maleate 7.2 Interactions that Antagonize the Pressor Effect The increasing blood pressure effect of BIORPHEN is decreased in patients… (Phenylephrine label, Drug interactions)

  • Pindololbeta blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Prazosinalpha blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • PropafenoneantiarrhythmicModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • Propranololbeta blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • QuinaprilACE inhibitorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • RamiprilACE inhibitorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • RanolazineQT-prolonging drugModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • RitonavirantiretroviralModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • RizatriptantriptanModerate

    SSRIs/SNRIs and Serotonin Syndrome Cases of serotonin syndrome have been reported during co-administration of triptans and selective serotonin reuptake inhibitors (SSRIs) or serotonin norepinephrine reuptake inhibitors (SNRIs) [see Warnings and Precautions ( 5.7 )] . (Rizatriptan label, Drug interactions)

  • Sacubitril and valsartanangiotensin II receptor blocker (ARB)Moderate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Salmeterolbeta-adrenergic agonistModerate

    Albuterol (or other beta 2 agonists): Increase the frequency of monitoring blood pressure and heart rate. (Atomoxetine label, Drug interactions)

  • Spironolactonealdosterone antagonistModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Spironolactone and hydrochlorothiazidealdosterone antagonistModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Telmisartanangiotensin II receptor blocker (ARB)Moderate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Terazosinalpha blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • TerbinafineantifungalModerate

    Strong CYP2D6 Inhibitors Prevention or Management With concomitant use of atomoxetine oral solution and a strong CYP2D6 inhibitor 1 , increase the titration interval [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . (Atomoxetine label, Drug interactions)

  • Terbutalinebeta-adrenergic agonistModerate

    Albuterol (or other beta 2 agonists): Increase the frequency of monitoring blood pressure and heart rate. (Atomoxetine label, Drug interactions)

  • Tizanidinemuscle relaxantModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Torsemideloop diureticModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • TramadolopioidModerate

    …inhibitors, or 2D6 inhibitors with Tramadol Hydrochloride Extended-Release Capsules requires careful consideration of the effects on the parent drug, tramadol which is a weak serotonin and norepinephrine reuptake inhibitor and mu-opioid agonist, and the active metabolite, M1, which is more potent than tramadol in mu-opioid receptor binding [ see Drug Interactions (7)… (Tramadol label, Warnings and precautions)

  • TrandolaprilACE inhibitorModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Triamterenepotassium-sparing diureticModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Triamterene and hydrochlorothiazidepotassium-sparing diureticModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Umeclidinium and vilanterolanticholinergicModerate

    Albuterol (or other beta 2 agonists): Increase the frequency of monitoring blood pressure and heart rate. (Atomoxetine label, Drug interactions)

  • Valsartanangiotensin II receptor blocker (ARB)Moderate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Valsartan and hydrochlorothiazideangiotensin II receptor blocker (ARB)Moderate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Verapamilcalcium channel blockerModerate

    Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)

  • Vibegronbeta-adrenergic agonistModerate

    Albuterol (or other beta 2 agonists): Increase the frequency of monitoring blood pressure and heart rate. (Atomoxetine label, Drug interactions)

  • ZiprasidoneantipsychoticModerate

    The risk is increased with concomitant use of other serotonergic drugs (including selective serotonin reuptake inhibitors (SSRIs), serotonin norepinephrine reuptake inhibitors (SNRIs), triptans, tricyclic antidepressants, fentanyl, tramadol, meperidine, methadone, lithium, tryptophan, buspirone, amphetamines, and St. (Ziprasidone label, Warnings and precautions)

Minor mentions (36)

  • ApixabananticoagulantMinor

    These include aspirin and other antiplatelet agents, other anticoagulants, heparin, thrombolytic agents, selective serotonin reuptake inhibitors, serotonin norepinephrine reuptake inhibitors, and nonsteroidal anti-inflammatory drugs (NSAIDs) [see Drug Interactions (7.3) ] . (Apixaban label, Warnings and precautions)

  • AripiprazoleantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • AsenapineantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • BrexpiprazoleantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • BuprenorphineopioidMinor

    Examples: 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, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone), monoamine oxidase… (Buprenorphine label, Drug interactions)

  • Examples: Selective serotonin reuptake inhibitors, serotonin and norepinephrine reuptake inhibitors, tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that affect the serotonin neurotransmitter system (e.g., mirtazapine, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone), monoamine oxidase (MAO) inhibitors… (Buprenorphine and naloxone label, Drug interactions)

  • CariprazineantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • ChlorpromazineantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • ClozapineantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • CodeineopioidMinor

    Examples: Selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that effect the serotonin neurotransmitter system (e.g., mirtazapine, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone), monoamine oxidase… (Codeine label, Drug interactions)

  • Cyclobenzaprinemuscle relaxantMinor

    …Syndrome The development of a potentially life-threatening serotonin syndrome has been reported with cyclobenzaprine when used in combination with other drugs, such as selective serotonin reuptake inhibitors (SSRIs), serotonin norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), tramadol, bupropion, meperidine, verapamil, or MAO inhibitors. (Cyclobenzaprine label, Warnings and precautions)

  • FentanylopioidMinor

    Serotonergic drugs include selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that affect the serotonergic neurotransmitter system (e.g., mirtazapine, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone),… (Fentanyl label, Warnings and precautions)

  • FluvoxamineSSRIMinor

    Discontinuation of Treatment with Fluvoxamine Maleate Tablets During marketing of Fluvoxamine Maleate Tablets and other SSRIs and SNRIs (serotonin and norepinephrine reuptake inhibitors), there have been spontaneous reports of adverse events occurring upon discontinuation of these drugs, particularly when abrupt, including the following: dysphoric mood, irritability,… (Fluvoxamine label, Warnings and precautions)

  • HaloperidolantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • HydromorphoneopioidMinor

    Examples: Selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that effect the serotonin neurotransmitter system (e.g., mirtazapine, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone), monoamine oxidase… (Hydromorphone label, Drug interactions)

  • IloperidoneantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • LisdexamfetamineCNS stimulantMinor

    …occur when amphetamines are used in combination with other drugs that affect the serotonergic neurotransmitter systems such as monoamine oxidase inhibitors (MAOIs), selective serotonin reuptake inhibitors (SSRIs), serotonin norepinephrine reuptake inhibitors (SNRIs), triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, buspirone, and St. (Lisdexamfetamine label, Warnings and precautions)

  • LumateperoneantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • LurasidoneantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • MeperidineopioidMinor

    Serotonergic drugs include selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that affect the serotonergic neurotransmitter system (e.g., mirtazapine, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone),… (Meperidine label, Warnings and precautions)

  • MethadoneopioidMinor

    Serotonergic drugs include selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that affect the serotonergic neurotransmitter system (e.g., mirtazapine, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone),… (Methadone label, Warnings and precautions)

  • MorphineopioidMinor

    Examples: 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, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone), monoamine oxidase… (Morphine label, Drug interactions)

  • OlanzapineantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • OliceridineopioidMinor

    Examples: Selective serotonin reuptake inhibitors (SSRIs,) serotonin and norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that effect the serotonin neurotransmitter system (e.g., mirtazapine, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone), monoamine oxidase… (Oliceridine label, Drug interactions)

  • OndansetronQT-prolonging drugMinor

    Most reports have been associated with concomitant use of serotonergic drugs (e.g., selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), monoamine oxidase inhibitors, mirtazapine, fentanyl, lithium, tramadol, and intravenous methylene blue). (Ondansetron label, Warnings and precautions)

  • OxycodoneopioidMinor

    Examples: 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, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone), monoamine oxidase… (Oxycodone label, Drug interactions)

  • Examples: 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, trazodone, tramadol), monoamine oxidase (MAO) inhibitors (those intended to treat psychiatric disorders… (Oxycodone and acetaminophen label, Drug interactions)

  • OxymorphoneopioidMinor

    Examples: 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, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone), monoamine oxidase… (Oxymorphone label, Drug interactions)

  • PaliperidoneantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • PimavanserinantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • ProchlorperazineantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • QuetiapineantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • RisperidoneantipsychoticMinor

    Some cases presented with features resembling neuroleptic malignant syndrome. (Atomoxetine label, Drug interactions)

  • RivaroxabananticoagulantMinor

    These include aspirin, P2Y 12 platelet inhibitors, dual antiplatelet therapy, other antithrombotic agents, fibrinolytic therapy, non-steroidal anti-inflammatory drugs (NSAIDs) [see Drug Interactions (7.4) ] , selective serotonin reuptake inhibitors, and serotonin norepinephrine reuptake inhibitors. (Rivaroxaban label, Warnings and precautions)

  • TapentadolopioidMinor

    Serotonergic drugs include selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that affect the serotonergic neurotransmitter system (e.g., mirtazapine, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone),… (Tapentadol label, Warnings and precautions)

  • VenlafaxineSNRIMinor

    During marketing of venlafaxine hydrochloride extended-release capsules, other SNRI’s (Serotonin and Norepinephrine Reuptake Inhibitors), and SSRI’s (Selective Serotonin Reuptake Inhibitors), there have been spontaneous reports of adverse reactions occurring upon discontinuation of these drugs, particularly when abrupt, including the following: dysphoric mood,… (Venlafaxine label, Warnings and precautions)

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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.