Pentobarbital will minimize the level or result of saxagliptin by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Small/Importance Unfamiliar. pentobarbital will lower the level or outcome of conivaptan by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Observe. pentobarbital will decrease the level or result of theophylline by influencing hepatic/intestina... https://muhammadb210qhw8.wikiannouncing.com/user