Atazanavir And Cobicistat has 54 known drug interactions based on U.S. FDA drug labeling data. Of these, 14 are contraindicated combinations that should be avoided entirely. 3 are classified as major interactions requiring close medical supervision. Notable interactions include combinations with Alfuzosin, Apalutamide, Efavirenz, Emtricitabine And Tenofovir Disoproxil Fumarate. Patients taking Atazanavir And Cobicistat should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.
- Total
- 54
- Contraindicated
- 14
- Major
- 3
- Moderate
- 1
Contraindicated (14)
- Atazanavir And Cobicistat + Alfuzosin— Other Agents Alpha 1-adrenoreceptor antagonist: alfuzosin ↑ alfuzosin Coadministration of EVOTAZ with alfuzosin is contr…
- Atazanavir And Cobicistat + Apalutamide— Antineoplastics: apalutamide ↓ atazanavir ↓cobicistat Coadministration with apalutamide is contraindicated due to the po…
- Atazanavir And Cobicistat + Efavirenz, Emtricitabine And Tenofovir Disoproxil Fumarate— Coadministration is not recommended. Combined effect on atazanavir plasma concentrations uncertain.
- Atazanavir And Cobicistat + Elbasvir— Hepatitis C Direct-Acting Antivirals : elbasvir/grazoprevir ↑ grazoprevir Coadministration of EVOTAZ with elbasvir/grazo…
- Atazanavir And Cobicistat + Encorafenib— encorafenib ↓ atazanavir ↓ cobicistat ↑ encorafenib Coadministration with encorafenib is contraindicated due to the pote…
- Atazanavir And Cobicistat + Glecaprevir— glecaprevir/pibrentasvir ↑ glecaprevir ↑ pibrentasvir Coadministration of EVOTAZ with glecaprevir/ pibrentasvir is contr…
- Atazanavir And Cobicistat + Grazoprevir— Hepatitis C Direct-Acting Antivirals : elbasvir/grazoprevir ↑ grazoprevir Coadministration of EVOTAZ with elbasvir/grazo…
- Atazanavir And Cobicistat + Indinavir— HIV Antiretroviral Agents: Protease Inhibitor indinavir Coadministration with indinavir is contraindicated [see Contrain…
- Atazanavir And Cobicistat + Ivosidenib— ivosidenib ↓ atazanavir ↓ cobicistat ↑ ivosidenib Coadministration with ivosidenib is contraindicated due to the potenti…
- Atazanavir And Cobicistat + Lovastatin— HMG-CoA reductase inhibitors : lovastatin simvastatin ↑lovastatin ↑simvastatin Coadministration with lovastatin or simva…
- Atazanavir And Cobicistat + Midazolam— Sedatives/Hypnotics: Benzodiazepines midazolam (oral) triazolam ↑ midazolam ↑ triazolam Coadministration of triazolam or…
- Atazanavir And Cobicistat + Pibrentasvir— glecaprevir/pibrentasvir ↑ glecaprevir ↑ pibrentasvir Coadministration of EVOTAZ with glecaprevir/ pibrentasvir is contr…
- Atazanavir And Cobicistat + Simvastatin— HMG-CoA reductase inhibitors : lovastatin simvastatin ↑lovastatin ↑simvastatin Coadministration with lovastatin or simva…
- Atazanavir And Cobicistat + Triazolam— Sedatives/Hypnotics: Benzodiazepines midazolam (oral) triazolam ↑ midazolam ↑ triazolam Coadministration of triazolam or…
Major (3)
- Atazanavir And Cobicistat + Paclitaxel— Paclitaxel is highly dependent on CYP2C8 for clearance with narrow therapeutic index. EVOTAZ use is not recommended with…
- Atazanavir And Cobicistat + Repaglinide— Repaglinide is highly dependent on CYP2C8 for clearance with narrow therapeutic index. EVOTAZ use is not recommended wit…
- Atazanavir And Cobicistat + Ritonavir— These recommendations are based either on observed drug interactions in studies of cobicistat, atazanavir, or atazanavir…
Moderate (1)
- Atazanavir And Cobicistat + Emtricitabine And Tenofovir Alafenamide— Coadministration increases TAF concentration. Not recommended in pediatric patients weighing 14 to <35 kg.