Pentobarbital will decrease the level or effect of aprepitant by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. pentobarbital will decrease the level or effect of buspirone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. pentobarbital will decrease the level or effect of aripiprazole by affecting hepatic/intestinal enzyme CYP... https://health-lists.com/story21013758/tutto-ci%C3%B2-che-riguarda-what-is-nembutal-pentobarbital