Does Elvitegravir Cobicistat Emtricitabine And Tenofovir Disoprox Interact with Velpatasvir?
Elvitegravir Cobicistat Emtricitabine And Tenofovir Disoprox and Velpatasvir have a unknown drug interaction according to U.S. FDA drug labeling data. Hepatitis C Antiviral Agents: ledipasvir/sofosbuvir sofosbuvir/velpatasvir sofosbuvir/velpatasvir/voxilaprevir ↑ tenofovir The safety of increased tenofovir concentrations in the setting of HARVONI ® (ledipasvir/sofosbuvir) and STRIBILD has not been established. Patients receiving STRIBILD concomitantly with EPCLUSA ® (sofosbuvir/velpatasvir) or VOSEVI ® (sofosbuvir/velpatasvir/voxilaprevir) should be monitored for adverse reactions associated with tenofovir disoproxil fumarate. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.
- Severity
- Unknown
- Elvitegravir Cobicistat Emtricitabine And Tenofovir Disoprox Class
- Cytochrome P450 3A Inhibitor
- Management
- Consult your pharmacist
- Data Source
- U.S. FDA via OpenFDA
What To Tell Your Doctor or Pharmacist
If you are taking Elvitegravir Cobicistat Emtricitabine And Tenofovir Disoprox and your doctor is considering prescribing Velpatasvir (or vice versa), make sure to:
- Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
- Ask whether the benefits of combining these medications outweigh the risks for your specific situation
- Ask what symptoms to watch for that would indicate the interaction is causing problems
- Never stop or change either medication without first consulting your healthcare provider