About oral liquids
Monitor Carefully (one)pentobarbital will lower the level or result of fentanyl transdermal by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Watch Intently. Coadministration of fentanyl with CYP3A4 inducers could lead on to your lower in fentanyl plasma concentrations, insufficient efficacy or, quite possibly, enhancement of