Does Cyp3a Inducers Interact with Avapritinib?
Major interaction. Coadministration decreases avapritinib plasma concentrations, which may decrease efficacy of AYVAKIT. Avoid coadministration.
Source & how this summary was prepared
This interaction summary was extracted from FDA drug labeling through openFDA, using automated processing and AI assistance. NIH/NLM RxNorm helps organize drug names.
Read the saved source label on DailyMed →
A separate current-label comparison has not been recorded for this page. Read about our extraction process.
- Interaction classification
- Major
- Avapritinib Class
- Kinase Inhibitor
- Management
- Confirm exact products with your pharmacist
- Data Source
- U.S. FDA via OpenFDA
How this interaction works
CYP3A induction
What To Tell Your Doctor or Pharmacist
If you are taking Cyp3a Inducers and your doctor is considering prescribing Avapritinib (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
- Ask how frequently you should be monitored while these are co-prescribed
- Ask whether any dosage adjustments are needed
- Never stop or change either medication without first consulting your healthcare provider