Does Clarithromycin Interact with Amlodipine And Valsartan?
Clarithromycin and Amlodipine And Valsartan have a unknown drug interaction according to U.S. FDA drug labeling data. However, strong inhibitors of CYP3A (e.g., itraconazole, clarithromycin) may increase the plasma concentrations of amlodipine to a greater extent [see Drug Interactions (7) ] . 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
- Clarithromycin Class
- Macrolide Antimicrobial
- Amlodipine And Valsartan Class
- Angiotensin 2 Receptor Blocker
- Management
- Consult your pharmacist
- Data Source
- U.S. FDA via OpenFDA
What To Tell Your Doctor or Pharmacist
If you are taking Clarithromycin and your doctor is considering prescribing Amlodipine And Valsartan (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