pentobarbital will lessen the level or influence of diazepam by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Observe.miconazole vaginal will enhance the stage or impact of diazepam by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Observe.danazol will raise the stage or result of diazepam by affecting h