Cyp3a Inducers + Letrozole And Ribociclib Interaction
Majorinteraction on record
Description
Strong CYP3A4 inducers decrease ribociclib plasma exposure, potentially reducing efficacy. Coadministration should be avoided.
Mechanism
CYP3A4 induction decreases ribociclib plasma exposure
Source: NLP:letrozole and ribociclib