Bictegravir, emtricitabine, and tenofovir alafenamide interactions
Bictegravir, emtricitabine, and tenofovir alafenamide (Biktarvy), an antiretroviral has 225 documented interactions across the FDA labels and fact sheets we index: 77 major, 129 moderate, 18 minor, and 1 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 (77)
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Routine administration of BIXLENVO together with, or 2 hours after, antacids containing Al/Mg is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- AprepitantCYP3A4 inhibitorMajor
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
- ArmodafinilCNS stimulantMajor
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
- BosentanCYP3A4 inducerMajor
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
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)
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)
- ButorphanolopioidMajor
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)
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
- CenobamateanticonvulsantMajor
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
- CimetidineH2 blockerMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- ClobazambenzodiazepineMajor
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
- CodeineopioidMajor
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)
- CyclosporineimmunosuppressantMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Deferasiroxiron supplementMajor
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
- Dihydroergotamineergot alkaloidMajor
Ergot derivatives: dihydroergotamine ergotamine methylergonovine ↑ dihydroergotamine ↑ ergotamine ↑ methylergonovine Concomitant administration with dihydroergotamine, ergotamine or methylergonovine is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- DofetilideantiarrhythmicMajor
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
- DolutegravirantiretroviralMajor
Because BIXLENVO is a complete regimen, coadministration with other antiretroviral medications for the treatment of HIV-1 infection is not recommended ( 7.1 ) (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- DronedaroneantiarrhythmicMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- EluxadolineopioidMajor
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)
- Emtricitabine and tenofovirantiretroviralMajor
Because BIXLENVO is a complete regimen, coadministration with other antiretroviral medications for the treatment of HIV-1 infection is not recommended ( 7.1 ) (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Therapy with BARACLUDE is not recommended for HIV/HBV co-infected patients who are not also receiving highly active antiretroviral therapy (HAART) [see Warnings and Precautions (5.2) ] . (Entecavir label, Boxed warning)
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- EslicarbazepineanticonvulsantMajor
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
- EverolimusimmunosuppressantMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Narcotic analgesics metabolized by CYP3A: e.g., fentanyl, oxycodone ↑ fentanyl ↑ oxycodone Careful monitoring of therapeutic effects and adverse reactions associated with CYP3A-metabolized narcotic analgesics (including potentially fatal respiratory depression) is recommended with co-administration. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- GriseofulvinantifungalMajor
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
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)
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)
- HydroxyureaantimetaboliteMajor
Increased Toxicity with Concomitant Use of Antiretroviral Drugs Pancreatitis Pancreatitis (including fatal cases) have occurred in patients with HIV infection during therapy with hydroxyurea and didanosine, with or without stavudine. (Hydroxyurea label, Drug interactions)
- ImatinibCYP3A4 inhibitorMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- IsoniazidantibioticMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- IvacaftorCYP3A4 inhibitorMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- LevorphanolopioidMajor
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)
- MeperidineopioidMajor
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)
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)
- Methylnaltrexoneopioid antagonistMajor
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)
- Mirabegronbeta-adrenergic agonistMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
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)
- NalbuphineopioidMajor
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)
- Naldemedineopioid antagonistMajor
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)
- Naloxoneopioid antagonistMajor
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)
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)
- Naltrexone and bupropionopioid antagonistMajor
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)
- OliceridineopioidMajor
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)
Concomitant administration with oxcarbazepine or phenobarbital is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Narcotic analgesics metabolized by CYP3A: e.g., fentanyl, oxycodone ↑ fentanyl ↑ oxycodone Careful monitoring of therapeutic effects and adverse reactions associated with CYP3A-metabolized narcotic analgesics (including potentially fatal respiratory depression) is recommended with co-administration. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Narcotic analgesics metabolized by CYP3A: e.g., fentanyl, oxycodone ↑ fentanyl ↑ oxycodone Careful monitoring of therapeutic effects and adverse reactions associated with CYP3A-metabolized narcotic analgesics (including potentially fatal respiratory depression) is recommended with co-administration. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- OxymorphoneopioidMajor
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)
- PalbociclibCYP3A4 inhibitorMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Pentazocine and naloxoneopioidMajor
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)
- PerampanelanticonvulsantMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Concomitant administration with oxcarbazepine or phenobarbital is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Phentermine and topiramateCNS stimulantMajor
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
- Posaconazoleazole antifungalMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Antimycobacterials: rifabutin Drug-drug interaction study was conducted for components of BIXLENVO dosed as individual agents (BIC or LEN). rifampin rifapentine ↓ lenacapavir ↓ bictegravir Concomitant administration with rifampin is contraindicated [see Contraindications (4) ] . (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Sodium bicarbonateantacidMajor
Routine administration of BIXLENVO together with, or 2 hours after, antacids containing Al/Mg is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
St. John's wort can lower blood levels of some HIV medicines enough to cause treatment failure. (NCCIH, St. John's Wort)
- Suvorexantsedative-hypnoticMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- TapentadolopioidMajor
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)
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Concomitant administration of BIXLENVO is contraindicated with: dofetilide due to the potential for increased dofetilide plasma concentrations and associated serious and/or life-threatening events. strong CYP3A inducers due to decreased plasma concentrations of BIC and LEN, which may result in the loss of therapeutic effect and development of resistance to BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Contraindications)
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)
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Voriconazoleazole antifungalMajor
Concomitant administration of BIXLENVO with combined P-gp, UGT1A1, and strong CYP3A inhibitors is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Moderate interactions (129)
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Amitriptylinetricyclic antidepressantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- AripiprazoleantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- AsenapineantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- AtorvastatinstatinModerate
HMG-CoA Reductase Inhibitors: lovastatin simvastatin ↑ lovastatin ↑ simvastatin Initiate lovastatin and simvastatin with the lowest starting dose and titrate carefully while monitoring for safety (e.g., myopathy). (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- AvanafilPDE5 inhibitorModerate
PDE-5 inhibitors for erectile dysfunction (ED): Refer to the prescribing information of PDE-5 inhibitors for dose recommendations. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- AzelastineantihistamineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Baclofenmuscle relaxantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- BeclomethasonecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- BetamethasonecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- BrexpiprazoleantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- BrivaracetamanticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- BudesonidecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Budesonide and formoterolcorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Butalbital, acetaminophen, and caffeinebarbiturateModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- CalciumVitamin and mineralModerate
Calcium supplements can reduce absorption of these medicines; take them several hours apart. (NIH Office of Dietary Supplements, Calcium)
- Cannabidiol (prescription)anticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- CariprazineantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Carisoprodolmuscle relaxantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- ChlordiazepoxidebenzodiazepineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- ChlorpheniramineantihistamineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- ChlorpromazineantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- ClobetasolcorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- ClonazepambenzodiazepineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Clonidinealpha-adrenergic agonistModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- ClozapineantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Cyclobenzaprinemuscle relaxantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Dantrolenemuscle relaxantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Daridorexantsedative-hypnoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- DesonidecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Dexlansoprazoleproton pump inhibitorModerate
Decreased exposure of some antiretroviral drugs (e.g., rilpivirine, atazanavir, and nelfinavir) when used concomitantly with dexlansoprazole may reduce antiviral effect and promote the development of drug resistance . (Dexlansoprazole label, Drug interactions)
- Dexmedetomidinealpha-adrenergic agonistModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- DiazepambenzodiazepineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Digoxindigitalis glycosideModerate
Table 4 Drug Interactions with BIXLENVO Concomitant Drug Class: Drug Name Effect on Concentration ↑ = Increase, ↓ = Decrease Clinical Comment Antiarrhythmics: digoxin dofetilide ↑ digoxin ↑ dofetilide Use digoxin with caution and monitor digoxin therapeutic concentration. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- DimenhydrinateantihistamineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- DiphenhydramineantihistamineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Divalproex (valproate)anticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Doxepintricyclic antidepressantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- DoxylamineantihistamineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- DronabinolcannabinoidModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Empagliflozin and metforminSGLT2 inhibitorModerate
Metformin ↑ metformin Refer to the prescribing information of metformin for assessing the benefit and risk of concomitant use of BIXLENVO and metformin. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Esmololbeta blockerModerate
Table 4 Drug Interactions with BIXLENVO Concomitant Drug Class: Drug Name Effect on Concentration ↑ = Increase, ↓ = Decrease Clinical Comment Antiarrhythmics: digoxin dofetilide ↑ digoxin ↑ dofetilide Use digoxin with caution and monitor digoxin therapeutic concentration. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Esomeprazoleproton pump inhibitorModerate
• Decreased exposure of some antiretroviral drugs (e.g., rilpivirine atazanavir, and nelfinavir) when used concomitantly with esomeprazole may reduce antiviral effect and promote the development of drug resistance [see Clinical Pharmacology (12.3) ] . (Esomeprazole label, Drug interactions)
- Eszopiclonesedative-hypnoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- EthosuximideanticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Ezetimibe and simvastatinstatinModerate
HMG-CoA Reductase Inhibitors: lovastatin simvastatin ↑ lovastatin ↑ simvastatin Initiate lovastatin and simvastatin with the lowest starting dose and titrate carefully while monitoring for safety (e.g., myopathy). (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- FelbamateanticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- FlecainideantiarrhythmicModerate
Table 4 Drug Interactions with BIXLENVO Concomitant Drug Class: Drug Name Effect on Concentration ↑ = Increase, ↓ = Decrease Clinical Comment Antiarrhythmics: digoxin dofetilide ↑ digoxin ↑ dofetilide Use digoxin with caution and monitor digoxin therapeutic concentration. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- FlibanserinCNS depressantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- FludrocortisonecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- FluocinonidecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- FluticasonecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Fluticasone and salmeterolcorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- FluvastatinstatinModerate
HMG-CoA Reductase Inhibitors: lovastatin simvastatin ↑ lovastatin ↑ simvastatin Initiate lovastatin and simvastatin with the lowest starting dose and titrate carefully while monitoring for safety (e.g., myopathy). (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- GabapentinanticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Glyburide and metforminsulfonylureaModerate
Metformin ↑ metformin Refer to the prescribing information of metformin for assessing the benefit and risk of concomitant use of BIXLENVO and metformin. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Guanfacinealpha-adrenergic agonistModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- HalobetasolcorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- HaloperidolantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- HydrocortisonecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- HydroxyzineantihistamineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- IloperidoneantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- KetamineCNS depressantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- LacosamideanticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Lansoprazoleproton pump inhibitorModerate
Decreased exposure of some antiretroviral drugs (e.g., rilpivirine, atazanavir, and nelfinavir) when used concomitantly with lansoprazole may reduce antiviral effect and promote the development of drug resistance. (Lansoprazole label, Drug interactions)
- Lemborexantsedative-hypnoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- LevetiracetamanticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Lidocainelocal anestheticModerate
Table 4 Drug Interactions with BIXLENVO Concomitant Drug Class: Drug Name Effect on Concentration ↑ = Increase, ↓ = Decrease Clinical Comment Antiarrhythmics: digoxin dofetilide ↑ digoxin ↑ dofetilide Use digoxin with caution and monitor digoxin therapeutic concentration. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Lidocaine and prilocainelocal anestheticModerate
Table 4 Drug Interactions with BIXLENVO Concomitant Drug Class: Drug Name Effect on Concentration ↑ = Increase, ↓ = Decrease Clinical Comment Antiarrhythmics: digoxin dofetilide ↑ digoxin ↑ dofetilide Use digoxin with caution and monitor digoxin therapeutic concentration. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Lofexidinealpha-adrenergic agonistModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- LorazepambenzodiazepineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- LovastatinstatinModerate
HMG-CoA Reductase Inhibitors: lovastatin simvastatin ↑ lovastatin ↑ simvastatin Initiate lovastatin and simvastatin with the lowest starting dose and titrate carefully while monitoring for safety (e.g., myopathy). (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- LumateperoneantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- LurasidoneantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- MeclizineantihistamineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- MetforminbiguanideModerate
Metformin ↑ metformin Refer to the prescribing information of metformin for assessing the benefit and risk of concomitant use of BIXLENVO and metformin. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Methocarbamolmuscle relaxantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- MethylprednisolonecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Metoclopramidedopamine antagonistModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- MidazolambenzodiazepineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- MirtazapineantidepressantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- MometasonecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- NorethindroneprogestinModerate
Several of the anti-HIV protease inhibitors have been studied with co-administration of oral contraceptives; significant changes (increase and decrease) in the plasma levels of the estrogen and progestin have been noted in some cases. (Norethindrone label, Drug interactions)
- Nortriptylinetricyclic antidepressantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- OlanzapineantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Omeprazoleproton pump inhibitorModerate
• Decreased exposure of some antiretroviral drugs (e.g., rilpivirine, atazanavir and nelfinavir) when used concomitantly with omeprazole may reduce antiviral effect and promote the development of drug resistance [see Clinical Pharmacology ( 12.3 )]. (Omeprazole label, Drug interactions)
- OrlistatModerate
Drug Interactions and Decreased Vitamin Absorption ORLISTAT may interact with concomitant drugs including cyclosporine, levothyroxine, warfarin, amiodarone, antiepileptic drugs, and antiretroviral drugs [see Drug Interactions (7) ]. (Orlistat label, Warnings and precautions)
- PaliperidoneantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Pantoprazoleproton pump inhibitorModerate
• Decreased exposure of some antiretroviral drugs (e.g., rilpivirine atazanavir, and nelfinavir) when used concomitantly with pantoprazole may reduce antiviral effect and promote the development of drug resistance. (Pantoprazole label, Drug interactions)
- Pioglitazone and metforminthiazolidinedioneModerate
Metformin ↑ metformin Refer to the prescribing information of metformin for assessing the benefit and risk of concomitant use of BIXLENVO and metformin. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- PitavastatinstatinModerate
HMG-CoA Reductase Inhibitors: lovastatin simvastatin ↑ lovastatin ↑ simvastatin Initiate lovastatin and simvastatin with the lowest starting dose and titrate carefully while monitoring for safety (e.g., myopathy). (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Pramipexoledopamine agonistModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- PravastatinstatinModerate
HMG-CoA Reductase Inhibitors: lovastatin simvastatin ↑ lovastatin ↑ simvastatin Initiate lovastatin and simvastatin with the lowest starting dose and titrate carefully while monitoring for safety (e.g., myopathy). (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- PrednisolonecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- PrednisonecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- PregabalinanticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- ProchlorperazineantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- PromethazineantihistamineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- PropafenoneantiarrhythmicModerate
Table 4 Drug Interactions with BIXLENVO Concomitant Drug Class: Drug Name Effect on Concentration ↑ = Increase, ↓ = Decrease Clinical Comment Antiarrhythmics: digoxin dofetilide ↑ digoxin ↑ dofetilide Use digoxin with caution and monitor digoxin therapeutic concentration. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- PropofolCNS depressantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- QuetiapineantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Rabeprazoleproton pump inhibitorModerate
Decreased exposure of some antiretroviral drugs (e.g., rilpivirine, atazanavir, and nelfinavir) when used concomitantly with rabeprazole may reduce antiviral effect and promote the development of drug resistance. (Rabeprazole label, Drug interactions)
- Ramelteonsedative-hypnoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- RisperidoneantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Ropiniroledopamine agonistModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- RosuvastatinstatinModerate
HMG-CoA Reductase Inhibitors: lovastatin simvastatin ↑ lovastatin ↑ simvastatin Initiate lovastatin and simvastatin with the lowest starting dose and titrate carefully while monitoring for safety (e.g., myopathy). (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- RufinamideanticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- ScopolamineanticholinergicModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- SildenafilPDE5 inhibitorModerate
PDE-5 inhibitors for erectile dysfunction (ED): Refer to the prescribing information of PDE-5 inhibitors for dose recommendations. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- SimvastatinstatinModerate
HMG-CoA Reductase Inhibitors: lovastatin simvastatin ↑ lovastatin ↑ simvastatin Initiate lovastatin and simvastatin with the lowest starting dose and titrate carefully while monitoring for safety (e.g., myopathy). (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Sitagliptin and metforminDPP-4 inhibitorModerate
Metformin ↑ metformin Refer to the prescribing information of metformin for assessing the benefit and risk of concomitant use of BIXLENVO and metformin. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Sodium oxybateCNS depressantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Sotalolbeta blockerModerate
Table 4 Drug Interactions with BIXLENVO Concomitant Drug Class: Drug Name Effect on Concentration ↑ = Increase, ↓ = Decrease Clinical Comment Antiarrhythmics: digoxin dofetilide ↑ digoxin ↑ dofetilide Use digoxin with caution and monitor digoxin therapeutic concentration. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- TadalafilPDE5 inhibitorModerate
PDE-5 inhibitors for erectile dysfunction (ED): Refer to the prescribing information of PDE-5 inhibitors for dose recommendations. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Tasimelteonsedative-hypnoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- TemazepambenzodiazepineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- TetrabenazineVMAT2 inhibitorModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- TiagabineanticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Tizanidinemuscle relaxantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- TrazodoneantidepressantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- TriamcinolonecorticosteroidModerate
Corticosteroids (systemic): cortisone/hydrocortisone dexamethasone ↑ corticosteroids (systemic) ↓ lenacapavir (dexamethasone) Concomitant administration with systemic corticosteroids whose exposures are significantly increased by CYP3A inhibitors can increase the risk for Cushing's syndrome and adrenal suppression. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- TriazolambenzodiazepineModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Valproic acidanticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- VardenafilPDE5 inhibitorModerate
PDE-5 inhibitors for erectile dysfunction (ED): Refer to the prescribing information of PDE-5 inhibitors for dose recommendations. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- VigabatrinanticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Zaleplonsedative-hypnoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- ZiprasidoneantipsychoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Zolpidemsedative-hypnoticModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- ZonisamideanticonvulsantModerate
Sedatives/Hypnotics: midazolam (oral) triazolam ↑ midazolam (oral) ↑ triazolam Use caution when midazolam or triazolam is concomitantly administered with BIXLENVO. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
Minor mentions (18)
- ApixabananticoagulantMinor
Anticoagulants: Direct Oral Anticoagulants (DOACs) rivaroxaban dabigatran edoxaban ↑ DOAC Refer to the DOAC prescribing information for concomitant administration with moderate CYP3A inhibitors and/or P-gp inhibitors. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- BisacodyllaxativeMinor
Oral medications or supplements containing polyvalent cations (e.g., Mg, Al, Ca, Fe): Calcium or iron supplements Cation-containing antacids or laxatives Sucralfate Buffered medications ↓ bictegravir Antacids containing Al/Mg : Take BIXLENVO at least 2 hours before or 6 hours after taking antacids containing Al/Mg. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Cabergolinedopamine agonistMinor
Ergot derivatives: dihydroergotamine ergotamine methylergonovine ↑ dihydroergotamine ↑ ergotamine ↑ methylergonovine Concomitant administration with dihydroergotamine, ergotamine or methylergonovine is not recommended. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- DabigatrananticoagulantMinor
Anticoagulants: Direct Oral Anticoagulants (DOACs) rivaroxaban dabigatran edoxaban ↑ DOAC Refer to the DOAC prescribing information for concomitant administration with moderate CYP3A inhibitors and/or P-gp inhibitors. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- DocusatelaxativeMinor
Oral medications or supplements containing polyvalent cations (e.g., Mg, Al, Ca, Fe): Calcium or iron supplements Cation-containing antacids or laxatives Sucralfate Buffered medications ↓ bictegravir Antacids containing Al/Mg : Take BIXLENVO at least 2 hours before or 6 hours after taking antacids containing Al/Mg. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- EdoxabananticoagulantMinor
Anticoagulants: Direct Oral Anticoagulants (DOACs) rivaroxaban dabigatran edoxaban ↑ DOAC Refer to the DOAC prescribing information for concomitant administration with moderate CYP3A inhibitors and/or P-gp inhibitors. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- EnoxaparinanticoagulantMinor
Anticoagulants: Direct Oral Anticoagulants (DOACs) rivaroxaban dabigatran edoxaban ↑ DOAC Refer to the DOAC prescribing information for concomitant administration with moderate CYP3A inhibitors and/or P-gp inhibitors. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- FondaparinuxanticoagulantMinor
Anticoagulants: Direct Oral Anticoagulants (DOACs) rivaroxaban dabigatran edoxaban ↑ DOAC Refer to the DOAC prescribing information for concomitant administration with moderate CYP3A inhibitors and/or P-gp inhibitors. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- HeparinanticoagulantMinor
Anticoagulants: Direct Oral Anticoagulants (DOACs) rivaroxaban dabigatran edoxaban ↑ DOAC Refer to the DOAC prescribing information for concomitant administration with moderate CYP3A inhibitors and/or P-gp inhibitors. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- IronVitamin and mineralMinor
Oral medications or supplements containing polyvalent cations (e.g., Mg, Al, Ca, Fe): Calcium or iron supplements Cation-containing antacids or laxatives Sucralfate Buffered medications ↓ bictegravir Antacids containing Al/Mg : Take BIXLENVO at least 2 hours before or 6 hours after taking antacids containing Al/Mg. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- LactuloselaxativeMinor
Oral medications or supplements containing polyvalent cations (e.g., Mg, Al, Ca, Fe): Calcium or iron supplements Cation-containing antacids or laxatives Sucralfate Buffered medications ↓ bictegravir Antacids containing Al/Mg : Take BIXLENVO at least 2 hours before or 6 hours after taking antacids containing Al/Mg. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- LamotrigineanticonvulsantMinor
Anticonvulsants: carbamazepine oxcarbazepine phenobarbital phenytoin ↓ lenacapavir ↓ bictegravir Concomitant administration with carbamazepine or phenytoin is contraindicated. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Polyethylene glycol 3350laxativeMinor
Oral medications or supplements containing polyvalent cations (e.g., Mg, Al, Ca, Fe): Calcium or iron supplements Cation-containing antacids or laxatives Sucralfate Buffered medications ↓ bictegravir Antacids containing Al/Mg : Take BIXLENVO at least 2 hours before or 6 hours after taking antacids containing Al/Mg. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- RivaroxabananticoagulantMinor
Anticoagulants: Direct Oral Anticoagulants (DOACs) rivaroxaban dabigatran edoxaban ↑ DOAC Refer to the DOAC prescribing information for concomitant administration with moderate CYP3A inhibitors and/or P-gp inhibitors. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Senna (sennosides)laxativeMinor
Oral medications or supplements containing polyvalent cations (e.g., Mg, Al, Ca, Fe): Calcium or iron supplements Cation-containing antacids or laxatives Sucralfate Buffered medications ↓ bictegravir Antacids containing Al/Mg : Take BIXLENVO at least 2 hours before or 6 hours after taking antacids containing Al/Mg. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- Sofosbuvir and velpatasvirantiviralMinor
Lenacapavir (LEN), a component of BIXLENVO, is a moderate inhibitor of CYP3A and a P-gp inhibitor. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- SucralfateMinor
Oral medications or supplements containing polyvalent cations (e.g., Mg, Al, Ca, Fe): Calcium or iron supplements Cation-containing antacids or laxatives Sucralfate Buffered medications ↓ bictegravir Antacids containing Al/Mg : Take BIXLENVO at least 2 hours before or 6 hours after taking antacids containing Al/Mg. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
- WarfarinanticoagulantMinor
Anticoagulants: Direct Oral Anticoagulants (DOACs) rivaroxaban dabigatran edoxaban ↑ DOAC Refer to the DOAC prescribing information for concomitant administration with moderate CYP3A inhibitors and/or P-gp inhibitors. (Bictegravir, emtricitabine, and tenofovir alafenamide label, Drug interactions)
No significant interaction reported (1)
- FamciclovirantiviralNo interaction
No clinically significant effect on the pharmacokinetics of zidovudine, its metabolite zidovudine glucuronide, or emtricitabine was observed following a single oral dose of 500 mg famciclovir coadministered with zidovudine or emtricitabine. (Famciclovir label, Drug interactions)
Check Bictegravir, emtricitabine, and tenofovir alafenamide against everything you take. Add your full list; every pair is checked at once.
Open in the checkerNot 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.