Does Tipranavir Interact with Saquinavir?
Tipranavir and Saquinavir have a unknown drug interaction according to U.S. FDA drug labeling data. Lopinavir ↓ Lopinavir Saquinavir ↓ Saquinavir Protease Inhibitors (co-administered with 100 mg of ritonavir): Atazanavir ↓ Atazanavir ↑ Tipranavir Virus Integrase Strand Transfer Inhibitors (INSTI): Raltegravir ↓ Raltegravir No dose adjustment is needed for 400 mg twice daily dosing regimen of raltegravir. 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
- Tipranavir Class
- Protease Inhibitor
- Management
- Consult your pharmacist
- Data Source
- U.S. FDA via OpenFDA
What To Tell Your Doctor or Pharmacist
If you are taking Tipranavir and your doctor is considering prescribing Saquinavir (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