Skip to main content

Prescription medicine

Cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide Brand names: Genvoya

Cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide (Genvoya) is a prescription medicine with an FDA approval on record since 2015. No generic is listed; pharmacies paid $143.35 per Genvoya tablet in the October 7, 2026 NADAC survey.

  • No generic listed
  • Boxed warning

Check it at the source: the cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide FDA label on DailyMed (effective February 3, 2025, Gilead Sciences, Inc.); the NDA 207561 record on Drugs@FDA; every cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide label on DailyMed.

Highlights of the record

FDA label of February 3, 2025; NDC Directory, Drugs@FDA and Orange Book, October 8, 2026; NADAC October 7, 2026

Boxed warning

POST TREATMENT ACUTE EXACERBATION OF HEPATITIS B.

Severe acute exacerbations of hepatitis B have been reported in patients who are coinfected with HIV-1 and HBV and have discontinued products containing emtricitabine and/or tenofovir disoproxil fumarate (TDF), and may occur with discontinuation of GENVOYA. Hepatic function should be monitored closely with both clinical and laboratory follow-up for at least several months in patients who are coinfected with HIV-1 and HBV and discontinue GENVOYA. If appropriate, anti-hepatitis B therapy may be warranted [see Warnings and Precautions (5.1) ]. WARNING: POST TREATMENT ACUTE EXACERBATION OF HEPATITIS B See full prescribing information for complete boxed warning. Severe acute exacerbations of hepatitis B have been reported in patients who are coinfected with HIV-1 and HBV and have discontinued products containing emtricitabine and/or tenofovir disoproxil fumarate (TDF), and may occur with discontinuation of GENVOYA. Hepatic function should be monitored closely in these patients. If appropriate, anti-hepatitis B therapy may be warranted.

Used for

From the label: indications and usage

GENVOYA is indicated as a complete regimen for the treatment of HIV-1 infection in adults and pediatric patients weighing at least 25 kg who have no antiretroviral treatment history or to replace the current antiretroviral regimen in those who are virologically-suppressed (HIV-1 RNA less than 50 copies per mL) on a stable antiretroviral regimen for at least 6 months with no history of treatment failure and no known s

Forms and strengths

  • 150 mg / 150 mg / 200 mg / 10 mg

Tablet.

On the market

Earliest approval on file
November 5, 2015 Genvoya, Gilead Sciences Inc; Drugs@FDA’s file, where older or withdrawn approvals can be missing
Generic approvals
No generic approved
Labelers listed (NDC)
1 of which 0 under generic applications, 1 under brand applications, repackagers included
Last listed patent
April 6, 2033 Genvoya tablets; not a generic launch date

Supply and safety

Pharmacy cost (NADAC)
$143.35 per tablet Genvoya tablet
Shortage (FDA)
No current entry
Recalls by its makers (FDA)
No recall recorded
FAERS reports
10,002 through July 30, 2026

What is cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide used for?

From the label: indications and usage

GENVOYA is indicated as a complete regimen for the treatment of HIV-1 infection in adults and pediatric patients weighing at least 25 kg who have no antiretroviral treatment history or to replace the current antiretroviral regimen in those who are virologically-suppressed (HIV-1 RNA less than 50 copies per mL) on a stable antiretroviral regimen for at least 6 months with no history of treatment failure and no known substitutions associated with resistance to the individual components of GENVOYA [see Clinical Studies (14) ]. […]

Conditions named in the indications of cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide's FDA labels, with every medicine labeled for each:

FDA pharmacologic class: Cytochrome P450 3A Inhibitor, Hepatitis B Virus Nucleoside Analog Reverse Transcriptase Inhibitor, Human Immunodeficiency Virus Integrase Strand Transfer Inhibitor and Human Immunodeficiency Virus Nucleoside Analog Reverse Transcriptase Inhibitor.

Source: FDA drug label (Genvoya), Gilead Sciences, Inc., effective February 3, 2025 (SPL set 34784acf-15ed-4715-b504-eb30430518e9), via openFDA; the full label on DailyMed

Is there a generic for cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide (Genvoya)?

No generic cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide is approved (Drugs@FDA, October 8, 2026).

The Orange Book lists 9 patents for Genvoya tablets: the compound patent runs to August 15, 2032 (pediatric exclusivity to February 15, 2033), and the last listed entry to April 6, 2033. A patent or exclusivity date is not the date a generic goes on sale: court cases and settlements move it either way.

  • 2015 earliest approval on file
  • 2033 last listed patent

Source: Drugs@FDA, FDA NDC Directory and the Orange Book (openFDA bulk files, October 8, 2026)

What do pharmacies pay for cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide (Genvoya)?

In CMS's NADAC survey of October 7, 2026, pharmacies paid $143.35 per Genvoya tablet, up 5% from $136.65 on October 8, 2025. The chart's scale runs from the lowest to the highest price shown, not from zero. NADAC is what retail pharmacies paid their wholesalers, per unit, in CMS's monthly survey; what a patient pays depends on insurance and the pharmacy.

  • Genvoya tablet (brand)
$143.35
$128.68
January 2024October 2026
NADAC per unit, October 7, 2026
Strength and formBrand or genericPharmacy cost30 tablets, or one pen or vial12-month change
Genvoya tabletBrand$143.35 per tablet$4,300.60+5%

Source: CMS National Average Drug Acquisition Cost (NADAC) survey, October 7, 2026: what retail pharmacies paid per unit; not a counter price

What does the cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide label say about other medicines?

The cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide label names 105 other medicines in its interaction, contraindication or warning sections. The sentences are the labels' own; a label lists what its studies and reports found, not every interaction.

Medicine namedSectionWhat the label says
Acyclovirdrug interactionsSome examples of drugs that are eliminated by active tubular secretion include, but are not limited to, acyclovir, cidofovir, ganciclovir, valacyclovir, valganciclovir, aminoglycosides (e.g., gentamicin), and high-dose or multiple NSAIDs [see Warnings and Precautions (5.4) ].
AlfuzosincontraindicationsAlpha 1-adrenoreceptor antagonist: alfuzosin Anticonvulsants: carbamazepine, phenobarbital, phenytoin Antimycobacterial: rifampin Antipsychotics: lurasidone, pimozide Ergot Derivatives: dihydroergotamine, ergotamine, methylergonovine Herbal Products:
Amiodaronedrug interactionsConcomitant Drug Class/Drug Name: Antiarrhythmics: e.g., amiodarone bepridil digoxin Indicates that a drug-drug interaction trial was conducted. disopyramide flecainide systemic lidocaine mexiletine propafenone quinidine; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ antiarrhythmics ↑ digoxin; …
Amitriptylinedrug interactionsConcomitant Drug Class/Drug Name: Antidepressants: Selective Serotonin Reuptake Inhibitors (SSRIs) e.g., paroxetine Tricyclic Antidepressants (TCAs) e.g., amitriptyline desipramine imipramine nortriptyline bupropion trazodone; …
Amlodipinedrug interactionsConcomitant Drug Class/Drug Name: Calcium Channel Blockers: e.g., amlodipine diltiazem felodipine nicardipine nifedipine verapamil; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ calcium channel blockers; …
Apixabandrug interactionsConcomitant Drug Class/Drug Name: Anticoagulants: Direct Oral Anticoagulants (DOACs) apixaban rivaroxaban betrixaban dabigatran edoxaban; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ apixaban; …
Atorvastatindrug interactionsConcomitant Drug Class/Drug Name: atorvastatin; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ atorvastatin; Clinical Comment: Initiate atorvastatin with the lowest starting dose of atorvastatin and titrate carefully while monitoring for safety (e.g., myopathy). …
Beclomethasonedrug interactions… can increase the risk for Cushing's syndrome and adrenal suppression. Alternative corticosteroids including beclomethasone and prednisolone (whose PK and/or PD are less affected by strong CYP3A inhibitors relative to other studied steroids) should be considered, particularly for long-term use.
Betamethasonedrug interactionsConcomitant Drug Class/Drug Name: Corticosteroids: e.g., betamethasone budesonide ciclesonide dexamethasone fluticasone methylprednisolone mometasone prednisone triamcinolone; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↓ elvitegravir ↓ cobicistat ↑ corticosteroids; …
Bosentandrug interactionsConcomitant Drug Class/Drug Name: Endothelin Receptor Antagonists: bosentan; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ bosentan; Clinical Comment: Coadministration of bosentan in patients on GENVOYA: In patients who have been receiving GENVOYA for at least 10 days, start bosentan at 62.5 mg once daily or …
Budesonidedrug interactionsConcomitant Drug Class/Drug Name: Corticosteroids: e.g., betamethasone budesonide ciclesonide dexamethasone fluticasone methylprednisolone mometasone prednisone triamcinolone; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↓ elvitegravir ↓ cobicistat ↑ corticosteroids; …
Buprenorphinedrug interactionsConcomitant Drug Class/Drug Name: Narcotic Analgesics: buprenorphine/ naloxone; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ buprenorphine ↑ norbuprenorphine ↓ naloxone; Clinical Comment: No dosage adjustment of buprenorphine/naloxone is required upon coadministration with GENVOYA. …
Buprenorphine and naloxonedrug interactionsNarcotic Analgesics: buprenorphine/ naloxone ↑ buprenorphine ↑ norbuprenorphine ↓ naloxone No dosage adjustment of buprenorphine/naloxone is required upon coadministration with GENVOYA.
Bupropiondrug interactionsConcomitant Drug Class/Drug Name: Antidepressants: Selective Serotonin Reuptake Inhibitors (SSRIs) e.g., paroxetine Tricyclic Antidepressants (TCAs) e.g., amitriptyline desipramine imipramine nortriptyline bupropion trazodone; …

Every other medicine the cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide label names

Medicine namedSectionWhat the label says
Buspironedrug interactionsDosage reduction for midazolam should be considered, especially if more than a single dose of midazolam is administered. buspirone zolpidem With other sedative/hypnotics, dose reduction may be …
CarbamazepinecontraindicationsAlpha 1-adrenoreceptor antagonist: alfuzosin Anticonvulsants: carbamazepine, phenobarbital, phenytoin Antimycobacterial: rifampin Antipsychotics: lurasidone, pimozide Ergot Derivatives …
Ciclesonidedrug interactionsConcomitant Drug Class/Drug Name: Corticosteroids: e.g., betamethasone budesonide ciclesonide dexamethasone fluticasone methylprednisolone mometasone prednisone triamcinolone; …
Cidofovirdrug interactionsSome examples of drugs that are eliminated by active tubular secretion include, but are not limited to, acyclovir, cidofovir, ganciclovir, valacyclovir, valganciclovir, aminoglycosides (e.g. …
Clarithromycindrug interactionsConcomitant Drug Class/Drug Name: Antibacterials: clarithromycin telithromycin; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ clarithromycin ↑ telithromycin ↑ cobicistat; …
Clopidogreldrug interactionsConcomitant Drug Class/Drug Name: clopidogrel; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↓ clopidogrel active metabolite; …
Clorazepatedrug interactionsConcomitant Drug Class/Drug Name: Other benzodiazepines: e.g., parenterally administered midazolam clorazepate diazepam estazolam flurazepam; …
Colchicinedrug interactionsConcomitant Drug Class/Drug Name: Anti-gout: colchicine; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ colchicine; …
Cyclosporinedrug interactionsConcomitant Drug Class/Drug Name: Immuno-suppressants: e.g., cyclosporine (CsA) sirolimus tacrolimus; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ immuno-suppressants ↑ elvitegravir (with …
Dabigatrandrug interactionsConcomitant Drug Class/Drug Name: Anticoagulants: Direct Oral Anticoagulants (DOACs) apixaban rivaroxaban betrixaban dabigatran edoxaban; …
Desipraminedrug interactions… e.g., paroxetine Tricyclic Antidepressants (TCAs) e.g., amitriptyline desipramine imipramine nortriptyline bupropion trazodone; …
Dexamethasonedrug interactionsConcomitant Drug Class/Drug Name: Corticosteroids: e.g., betamethasone budesonide ciclesonide dexamethasone fluticasone methylprednisolone mometasone prednisone triamcinolone; …
Diazepamdrug interactionsConcomitant Drug Class/Drug Name: Other benzodiazepines: e.g., parenterally administered midazolam clorazepate diazepam estazolam flurazepam; …
Digoxindrug interactionsConcomitant Drug Class/Drug Name: Antiarrhythmics: e.g., amiodarone bepridil digoxin Indicates that a drug-drug interaction trial was conducted. …
Dihydroergotaminecontraindications… Antimycobacterial: rifampin Antipsychotics: lurasidone, pimozide Ergot Derivatives: dihydroergotamine, ergotamine, methylergonovine Herbal Products:
Diltiazemdrug interactionsConcomitant Drug Class/Drug Name: Calcium Channel Blockers: e.g., amlodipine diltiazem felodipine nicardipine nifedipine verapamil; …
Disopyramidedrug interactionsConcomitant Drug Class/Drug Name: Antiarrhythmics: e.g., amiodarone bepridil digoxin Indicates that a drug-drug interaction trial was conducted. …
Drospirenonedrug interactionsConcomitant Drug Class/Drug Name: Hormonal Contraceptives: drospirenone/ethinyl estradiol levonorgestrel norgestimate/ethinyl estradiol; …
Edoxabandrug interactionsConcomitant Drug Class/Drug Name: Anticoagulants: Direct Oral Anticoagulants (DOACs) apixaban rivaroxaban betrixaban dabigatran edoxaban; …
Ergotaminecontraindications… rifampin Antipsychotics: lurasidone, pimozide Ergot Derivatives: dihydroergotamine, ergotamine, methylergonovine Herbal Products:
Estazolamdrug interactionsConcomitant Drug Class/Drug Name: Other benzodiazepines: e.g., parenterally administered midazolam clorazepate diazepam estazolam flurazepam; …
Ethosuximidedrug interactionsConcomitant Drug Class/Drug Name: ethosuximide; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ ethosuximide; Clinical Comment: Clinical monitoring is recommended upon coadministration of …
Famciclovirdrug interactions… or are expected when GENVOYA is combined with the following drugs: famciclovir, famotidine, ledipasvir, methadone, omeprazole, prasugrel (active metabolite), sertraline, sofosbuvir, velpatasvir, and …
Famotidinedrug interactions… expected when GENVOYA is combined with the following drugs: famciclovir, famotidine, ledipasvir, methadone, omeprazole, prasugrel (active metabolite), sertraline, sofosbuvir, velpatasvir, and …
Felodipinedrug interactionsConcomitant Drug Class/Drug Name: Calcium Channel Blockers: e.g., amlodipine diltiazem felodipine nicardipine nifedipine verapamil; …
Fentanyldrug interactionsConcomitant Drug Class/Drug Name: fentanyl; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ fentanyl; Clinical Comment: Careful monitoring of therapeutic and adverse effects of fentanyl …
Flecainidedrug interactions… Indicates that a drug-drug interaction trial was conducted. disopyramide flecainide systemic lidocaine mexiletine propafenone quinidine; …
Flurazepamdrug interactionsConcomitant Drug Class/Drug Name: Other benzodiazepines: e.g., parenterally administered midazolam clorazepate diazepam estazolam flurazepam; …
Fluticasonedrug interactionsConcomitant Drug Class/Drug Name: Corticosteroids: e.g., betamethasone budesonide ciclesonide dexamethasone fluticasone methylprednisolone mometasone prednisone triamcinolone; …
Ganciclovirdrug interactionsSome examples of drugs that are eliminated by active tubular secretion include, but are not limited to, acyclovir, cidofovir, ganciclovir, valacyclovir, valganciclovir, aminoglycosides (e.g. …
Gentamicindrug interactions… ganciclovir, valacyclovir, valganciclovir, aminoglycosides (e.g., gentamicin), and high-dose or multiple NSAIDs [see Warnings and Precautions (5.4) ].
Imipraminedrug interactions… paroxetine Tricyclic Antidepressants (TCAs) e.g., amitriptyline desipramine imipramine nortriptyline bupropion trazodone; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ SSRIs (except …
Itraconazoledrug interactionsConcomitant Drug Class/Drug Name: Antifungals: itraconazole ketoconazole voriconazole; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ elvitegravir ↑ cobicistat ↑ itraconazole ↑ ketoconazole ↑ …
Ketoconazoledrug interactionsConcomitant Drug Class/Drug Name: Antifungals: itraconazole ketoconazole voriconazole; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ elvitegravir ↑ cobicistat ↑ itraconazole ↑ ketoconazole ↑ …
Levonorgestreldrug interactionsConcomitant Drug Class/Drug Name: Hormonal Contraceptives: drospirenone/ethinyl estradiol levonorgestrel norgestimate/ethinyl estradiol; …
Lidocainedrug interactions… interaction trial was conducted. disopyramide flecainide systemic lidocaine mexiletine propafenone quinidine; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ antiarrhythmics ↑ digoxin; …
LomitapidecontraindicationsSt. John's wort ( Hypericum perforatum ) Lipid-modifying Agents: lomitapide, lovastatin, simvastatin Phosphodiesterase-5 (PDE-5) Inhibitor: sildenafil when administered as REVATIO ® for the treatment …
LovastatincontraindicationsSt. John's wort ( Hypericum perforatum ) Lipid-modifying Agents: lomitapide, lovastatin, simvastatin Phosphodiesterase-5 (PDE-5) Inhibitor: sildenafil when administered as REVATIO ® for the treatment …
LurasidonecontraindicationsAlpha 1-adrenoreceptor antagonist: alfuzosin Anticonvulsants: carbamazepine, phenobarbital, phenytoin Antimycobacterial: rifampin Antipsychotics: lurasidone, pimozide Ergot Derivatives …
Methadonedrug interactions… combined with the following drugs: famciclovir, famotidine, ledipasvir, methadone, omeprazole, prasugrel (active metabolite), sertraline, sofosbuvir, velpatasvir, and voxilaprevir.
Methylergonovinecontraindications… lurasidone, pimozide Ergot Derivatives: dihydroergotamine, ergotamine, methylergonovine Herbal Products:
Methylprednisolonedrug interactionsConcomitant Drug Class/Drug Name: Corticosteroids: e.g., betamethasone budesonide ciclesonide dexamethasone fluticasone methylprednisolone mometasone prednisone triamcinolone; …
Metoprololdrug interactionsConcomitant Drug Class/Drug Name: Beta-Blockers: e.g., metoprolol timolol; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ beta-blockers; …
Mexiletinedrug interactions… interaction trial was conducted. disopyramide flecainide systemic lidocaine mexiletine propafenone quinidine; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ antiarrhythmics ↑ digoxin; …
Midazolamcontraindications… arterial hypertension Sedative/hypnotics: triazolam, orally administered midazolam Coadministration of GENVOYA is contraindicated with drugs that:
Mometasonedrug interactionsConcomitant Drug Class/Drug Name: Corticosteroids: e.g., betamethasone budesonide ciclesonide dexamethasone fluticasone methylprednisolone mometasone prednisone triamcinolone; …
Naloxonedrug interactionsConcomitant Drug Class/Drug Name: Narcotic Analgesics: buprenorphine/ naloxone; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ buprenorphine ↑ norbuprenorphine ↓ naloxone; …
Nicardipinedrug interactionsConcomitant Drug Class/Drug Name: Calcium Channel Blockers: e.g., amlodipine diltiazem felodipine nicardipine nifedipine verapamil; …
Nifedipinedrug interactionsConcomitant Drug Class/Drug Name: Calcium Channel Blockers: e.g., amlodipine diltiazem felodipine nicardipine nifedipine verapamil; …
Nortriptylinedrug interactions… Antidepressants (TCAs) e.g., amitriptyline desipramine imipramine nortriptyline bupropion trazodone; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ SSRIs (except sertraline) ↑ TCAs ↑ …
Omeprazoledrug interactions… the following drugs: famciclovir, famotidine, ledipasvir, methadone, omeprazole, prasugrel (active metabolite), sertraline, sofosbuvir, velpatasvir, and voxilaprevir.
Oxcarbazepinedrug interactionsConcomitant Drug Class/Drug Name: oxcarbazepine; Effect on Concentration ↑ = Increase, ↓ = Decrease: Alternative anticonvulsants should be considered when GENVOYA is administered with oxcarbazepine.
Paroxetinedrug interactionsConcomitant Drug Class/Drug Name: Antidepressants: Selective Serotonin Reuptake Inhibitors (SSRIs) e.g., paroxetine Tricyclic Antidepressants (TCAs) e.g., amitriptyline desipramine imipramine …
Perphenazinedrug interactionsConcomitant Drug Class/Drug Name: Other antipsychotics e.g., perphenazine risperidone thioridazine; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ antipsychotic; …
PhenobarbitalcontraindicationsAlpha 1-adrenoreceptor antagonist: alfuzosin Anticonvulsants: carbamazepine, phenobarbital, phenytoin Antimycobacterial: rifampin Antipsychotics: lurasidone, pimozide Ergot Derivatives …
PhenytoincontraindicationsAlpha 1-adrenoreceptor antagonist: alfuzosin Anticonvulsants: carbamazepine, phenobarbital, phenytoin Antimycobacterial: rifampin Antipsychotics: lurasidone, pimozide Ergot Derivatives …
Pimozidecontraindications… phenytoin Antimycobacterial: rifampin Antipsychotics: lurasidone, pimozide Ergot Derivatives: dihydroergotamine, ergotamine, methylergonovine Herbal Products:
Prasugreldrug interactions… drugs: famciclovir, famotidine, ledipasvir, methadone, omeprazole, prasugrel (active metabolite), sertraline, sofosbuvir, velpatasvir, and voxilaprevir.
Prednisolonedrug interactionsConcomitant Drug Class/Drug Name: Corticosteroids: e.g., betamethasone budesonide ciclesonide dexamethasone fluticasone methylprednisolone mometasone prednisone triamcinolone; …
Prednisonedrug interactionsConcomitant Drug Class/Drug Name: Corticosteroids: e.g., betamethasone budesonide ciclesonide dexamethasone fluticasone methylprednisolone mometasone prednisone triamcinolone; …
Propafenonedrug interactions… was conducted. disopyramide flecainide systemic lidocaine mexiletine propafenone quinidine; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ antiarrhythmics ↑ digoxin; …
Quetiapinedrug interactionsConcomitant Drug Class/Drug Name: quetiapine; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ quetiapine; Clinical Comment: Initiation of GENVOYA in patients taking quetiapine: Consider …
Quinidinedrug interactions… disopyramide flecainide systemic lidocaine mexiletine propafenone quinidine; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ antiarrhythmics ↑ digoxin; …
Rifabutindrug interactionsConcomitant Drug Class/Drug Name: rifabutin rifapentine; Effect on Concentration ↑ = Increase, ↓ = Decrease: Coadministration of GENVOYA with rifabutin or rifapentine is not recommended.
RifampincontraindicationsAlpha 1-adrenoreceptor antagonist: alfuzosin Anticonvulsants: carbamazepine, phenobarbital, phenytoin Antimycobacterial: rifampin Antipsychotics: lurasidone, pimozide Ergot Derivatives …
Rifapentinedrug interactionsConcomitant Drug Class/Drug Name: rifabutin rifapentine; Effect on Concentration ↑ = Increase, ↓ = Decrease: Coadministration of GENVOYA with rifabutin or rifapentine is not recommended.
Risperidonedrug interactionsConcomitant Drug Class/Drug Name: Other antipsychotics e.g., perphenazine risperidone thioridazine; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ antipsychotic; …
Rivaroxabandrug interactionsConcomitant Drug Class/Drug Name: Anticoagulants: Direct Oral Anticoagulants (DOACs) apixaban rivaroxaban betrixaban dabigatran edoxaban; …
Salmeteroldrug interactionsConcomitant Drug Class/Drug Name: Inhaled Beta Agonist: salmeterol; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ salmeterol; …
Sertralinedrug interactions… Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ SSRIs (except sertraline) ↑ TCAs ↑ trazodone; Clinical Comment: Careful dosage titration of the antidepressant and monitoring for antidepressant …
SildenafilcontraindicationsSt. John's wort ( Hypericum perforatum ) Lipid-modifying Agents: lomitapide, lovastatin, simvastatin Phosphodiesterase-5 (PDE-5) Inhibitor: sildenafil when administered as REVATIO ® for the treatment …
SimvastatincontraindicationsSt. John's wort ( Hypericum perforatum ) Lipid-modifying Agents: lomitapide, lovastatin, simvastatin Phosphodiesterase-5 (PDE-5) Inhibitor: sildenafil when administered as REVATIO ® for the treatment …
Sirolimusdrug interactionsConcomitant Drug Class/Drug Name: Immuno-suppressants: e.g., cyclosporine (CsA) sirolimus tacrolimus; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ immuno-suppressants ↑ elvitegravir (with …
Sofosbuvirdrug interactions… methadone, omeprazole, prasugrel (active metabolite), sertraline, sofosbuvir, velpatasvir, and voxilaprevir.
Sucralfatedrug interactions… supplements, including multivitamins cation-containing antacids or laxatives sucralfate buffered medications; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↓ elvitegravir; …
Tacrolimusdrug interactionsConcomitant Drug Class/Drug Name: Immuno-suppressants: e.g., cyclosporine (CsA) sirolimus tacrolimus; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ immuno-suppressants ↑ elvitegravir (with …
Tadalafildrug interactionsConcomitant Drug Class/Drug Name: Phosphodiesterase-5 (PDE5) Inhibitors: sildenafil tadalafil vardenafil; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ PDE5 inhibitors; …
Thioridazinedrug interactionsConcomitant Drug Class/Drug Name: Other antipsychotics e.g., perphenazine risperidone thioridazine; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ antipsychotic; …
Ticagrelordrug interactionsConcomitant Drug Class/Drug Name: ticagrelor; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ ticagrelor; Clinical Comment: Coadminstration with ticagrelor is not recommended.
Timololdrug interactionsConcomitant Drug Class/Drug Name: Beta-Blockers: e.g., metoprolol timolol; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ beta-blockers; …
Tramadoldrug interactionsConcomitant Drug Class/Drug Name: tramadol; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ tramadol; Clinical Comment: A dose decrease may be needed for tramadol with concomitant use.
Trazodonedrug interactions… e.g., amitriptyline desipramine imipramine nortriptyline bupropion trazodone; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ SSRIs (except sertraline) ↑ TCAs ↑ trazodone; …
Triamcinolonedrug interactions… dexamethasone fluticasone methylprednisolone mometasone prednisone triamcinolone; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↓ elvitegravir ↓ cobicistat ↑ corticosteroids; …
Triazolamcontraindications… the treatment of pulmonary arterial hypertension Sedative/hypnotics: triazolam, orally administered midazolam Coadministration of GENVOYA is contraindicated with drugs that:
Valacyclovirdrug interactionsSome examples of drugs that are eliminated by active tubular secretion include, but are not limited to, acyclovir, cidofovir, ganciclovir, valacyclovir, valganciclovir, aminoglycosides (e.g. …
Valganciclovirdrug interactions… are not limited to, acyclovir, cidofovir, ganciclovir, valacyclovir, valganciclovir, aminoglycosides (e.g., gentamicin), and high-dose or multiple NSAIDs [see Warnings and Precautions (5.4) ].
Vardenafildrug interactionsConcomitant Drug Class/Drug Name: Phosphodiesterase-5 (PDE5) Inhibitors: sildenafil tadalafil vardenafil; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ PDE5 inhibitors; …
Verapamildrug interactionsConcomitant Drug Class/Drug Name: Calcium Channel Blockers: e.g., amlodipine diltiazem felodipine nicardipine nifedipine verapamil; …
Voriconazoledrug interactionsConcomitant Drug Class/Drug Name: Antifungals: itraconazole ketoconazole voriconazole; Effect on Concentration ↑ = Increase, ↓ = Decrease: ↑ elvitegravir ↑ cobicistat ↑ itraconazole ↑ ketoconazole ↑ …
Warfarindrug interactionsConcomitant Drug Class/Drug Name: warfarin; Effect on Concentration ↑ = Increase, ↓ = Decrease: Effect on warfarin unknown; …
Zolpidemdrug interactionsDosage reduction for midazolam should be considered, especially if more than a single dose of midazolam is administered. buspirone zolpidem With other sedative/hypnotics, dose reduction may be …

Check cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide against other medicines

Source: FDA drug label (Genvoya), Gilead Sciences, Inc., effective February 3, 2025 (SPL set 34784acf-15ed-4715-b504-eb30430518e9), via openFDA; the full label on DailyMed

What do FAERS reports show for cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide?

The FDA Adverse Event Reporting System holds 10,002 reports that list cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide among the medicines taken, through July 30, 2026, each a report of something that happened, not proof the medicine caused it; 199 are coded as a death and 1,140 as a hospital stay. Counts follow how widely a medicine is used and watched, and they are not a measure of how risky it is. Reports rose sharply in 2020 (4,081, against a median of 524 a year): FAERS counts follow reporting, which news, litigation and label changes can drive, not how often a reaction happens.

Reports received each year

The most reported reactions

  • Bone Density Decreased4,533
  • Chronic Kidney Disease2,631
  • Bone Loss2,423
  • Osteonecrosis2,392
  • Tooth Loss2,275
  • Multiple Fractures2,141
  • Renal Failure (named in the label)2,110
  • Osteoporosis1,945

Side effects: the label's list and every FAERS reaction

Source: FDA Adverse Event Reporting System (FAERS) via openFDA, reports through July 30, 2026

What else is labeled for the same conditions as cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide?

32 other medicines are given the same way (oral) and in the same FDA class as cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide or labeled mainly for the same use (HIV), the same class first. HIV lists all 47 medicines labeled for it, by any route. The first 8 are below. They are listed as records, not as substitutes: whether one can replace another is a prescriber's decision.

MedicineShared indicationGeneric labelers (oral)Pharmacy costShortage
LamivudineHIV14 labelers$0.489 per tablet 150 mg tabletNo current entry
Tenofovir disoproxilHIV15 labelers$0.294 per tablet 300 mg tabletNo current entry
AbacavirHIV12 labelers$0.546 per tablet 300 mg tabletNo current entry
Lamivudine and zidovudineHIV7 labelers$0.771 per tablet Lamivudine-zidovudine tabletNo current entry
RitonavirHIV7 labelers$0.607 per tablet 100 mg tabletA presentation being discontinued
Lopinavir and ritonavirHIV3 labelers$4.46 per tablet 200-50 mg tabletA presentation being discontinued
RaltegravirHIV1 labeler$34.54 per tablet 400 mg tabletNo current entry
ZidovudineHIV3 labelers$0.464 per tablet 300 mg tabletNo current entry

Every medicine labeled for the same conditions as cobicistat, elvitegravir, emtricitabine and tenofovir alafenamide

Source: FDA drug labels (indications), NDC Directory, NADAC of October 7, 2026, FDA shortages (October 8, 2026)

What next?

Other cytochrome p450 3a inhibitors
the pharmacologic class, with prices and generics
Check an interaction
what two or more labels say about each other