Keep track of Intently (3)pentobarbital will lower the extent or impact of diazepam intranasal by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Observe. Potent or moderate CYP3A4 inducers may well increase level of diazepam elimination; consequently, efficacy of diazepam may very well be lowered.pentobarbital will reduce the ex… Read More