Pentobarbital will lessen the level or effect of nisoldipine by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Check. pentobarbital will minimize the level or impact of dapsone by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Minimal/Importance Not known. pentobarbital will reduce the level or result of quinine by affecting hepatic/intestinal enzyme CYP3A4... https://torreyx849jvf7.madmouseblog.com/profile