THE BEST SIDE OF WHERE TO PHENOBARBITAL

Monitor Intently (one)phenobarbital will lessen the extent or influence of fentanyl transmucosal by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Keep an eye on Carefully. Coadministration of fentanyl with CYP3A4 inducers may lead to some reduce in fentanyl plasma concentrations, insufficient efficacy or, probably, enhanceme