Rifampin · more major-labeled pairs than Abiraterone
SPL labels Abiraterone + Rifampin as minor; Abiraterone 5 / Rifampin 103 in that band.
Mechanism on file: Rifampin makes your liver work faster to get rid of abiraterone. This lowers the amount of abiraterone in your blood, which could make it less effective.
FDA SPL severity: Minor
Abiraterone + Rifampin · SPL mechanism field
Rifampin makes your liver work faster to get rid of abiraterone. This lowers the amount of abiraterone in your blood, which could make it less effective.
Minor band excerpt · Abiraterone with Rifampin
In a dedicated drug interaction trial, co-administration of rifampin, a strong CYP3A4 inducer, decreased exposure of abiraterone by 55%.
Abiraterone · 5 minor + 7 total pairs
- Dextromethorphan minor
- Ketoconazole minor
- Pioglitazone minor
- Prednisone minor
Rifampin · 8 major-labeled pairs (vs Abiraterone's 0)
- Acetaminophen/Oxycodone minor
- Anidulafungin minor
- Apremilast minor
- Aripiprazole minor
FDA Drug Labels (SPL) via openFDA. Registry display only. Not medical advice.
Read our methodology - how this data is sourced, computed, and verified.