Pentobarbital will lower the level or influence of saxagliptin by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Insignificant/Importance Unfamiliar. pentobarbital will decrease the level or impact of conivaptan by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Keep track of. Comment: Barbiturates may increase adverse effects, which includes respiratory dep... https://vannevarq988izo5.wikimeglio.com/user