TOP WHERE TO PHENOBARBITAL SECRETS

Watch Intently (one)phenobarbital will decrease the extent or effect of fentanyl transmucosal by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Keep an eye on Intently. Coadministration of fentanyl with CYP3A4 inducers could lead to some lessen in fentanyl plasma concentrations, lack of efficacy or, maybe, improvement of a wi