Pentobarbital will lower the level or outcome of amlodipine by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Check. pentobarbital will reduce the level or result of losartan by influencing hepatic enzyme CYP2C9/10 metabolism. Insignificant/Importance Unknown. pentobarbital will reduce the extent or impact of suvorexant by influencing hepatic/intestinal enzyme CYP3... https://lorenzopjypf.blogdiloz.com/22286025/about-pentobarbital-sodium-and-phenytoin-sodium