Use of potent CYP1A2 inhibitors ought to be discontinued ahead of initiating pirfenidone and avoided throughout treatment method; if solid CYP1A2 inhibitors are the one drug of preference, dosage reductions are recommended phenobarbital will lessen the extent or effect of pirfenidone by impacting hepatic enzyme CYP1A2 metabolism. Contraindicated. Use of https://richardp887amw0.ziblogs.com/profile