Does Tipranavir Interact with Clarithromycin?
Tipranavir and Clarithromycin have a unknown drug interaction according to U.S. FDA drug labeling data. Antimycobacterials: Clarithromycin ↑ Tipranavir, ↑ Clarithromycin, ↓ 14-hydroxy-clarithromycin metabolite No dose adjustment of APTIVUS or clarithromycin for patients with normal renal function is necessary. For patients with renal impairment the following dosage adjustments should be considered: For patients with CL CR 30 to 60 mL/min the dose of clarithromycin should be reduced by 50%. For patients with CL CR <30 mL/min the dose of clarithromycin should be decreased by 75%. 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
- Clarithromycin Class
- Macrolide Antimicrobial
- 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 Clarithromycin (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