fentanyl overdose symptoms and duration Options
phenytoin will minimize the level or effect of fentanyl by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Keep an eye on Intently. Coadministration of fentanyl with CYP3A4 inducers could lead to the lower in fentanyl plasma concentrations, lack of efficacy or, probably, enhancement of the withdrawal syndrome inside a affected