Pentobarbital will decrease the level or effect of prednisone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. pentobarbital will decrease the level or effect of levoketoconazole by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown. Acting as both a sedative and a hypnotic, pentobarbital can be prescribed for the short-term... https://funny-lists.com/story21534922/nuovo-step-by-step-map-per-pentobarbital-brand-name