Pentobarbital will lower the level or influence of saxagliptin by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Importance Unknown. pentobarbital will decrease the level or influence of cariprazine by influencing hepatic/intestinal enzyme CYP3A4 metabolism. pentobarbital will reduce the level or result of cannabidiol by influencing hepatic/intestinal enzyme CYP3A4 metab... https://jonathanu343boa9.dm-blog.com/profile