Pentobarbital will lower the level or impact of colchicine by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Check. pentobarbital will decrease the extent or influence of theophylline by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep an eye on. pentobarbital will lower the level or influence of hydrocortisone by influencing hepatic/intest... https://nembutal-was-ist-das11097.bloggazzo.com/30311970/what-type-of-drug-is-nembutal-options