fosaprepitant will raise the amount or impact of diazepam by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.istradefylline will boost the stage or impact of diazepam by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Check.apalutamide will lower the extent or result of diazepam by affecting hepatic/i