Behandling med Ranexa bør ikke initieres ved samtidig administration af CYP3A4- induktorer, f. eks. rifampicin, phenytoin, phenobarbital, carbamazepin og prikbladet perikon (se pkt.
Initiation of treatment with Ranexa should be avoided during administration of inducers of CYP3A4 (e. g. rifampicin, phenytoin, phenobarbital, carbamazepine, St.