nifedipine will improve the level or effect of diazepam by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.dronedarone will boost the level or result of diazepam by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.Examples of bogus Diazepam packing containers While using the batch number 831N17