pentobarbital will lessen the extent or influence of diazepam intranasal by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Check. Strong or average CYP3A4 inducers may raise charge of diazepam elimination; therefore, efficacy of diazepam might be reduced.Watch Closely (1)pentobarbital will raise the degree or result of clopidogr