posaconazole will raise the amount or effect of diazepam by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Observe.Check Intently (two)diazepam will boost the degree or impact of midazolam intranasal by affecting hepatic/intestinal enzyme CYP3A4 metabolism.nevirapine will reduce the level or outcome of diazepam by affecting hepa