Pentobarbital will lessen the level or result of voriconazole by influencing hepatic enzyme CYP2C9/10 metabolism. Small/Importance Unknown. pentobarbital will decrease the level or effect of theophylline by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep an eye on. pentobarbital will decrease the level or impact of ethotoin by influencing hepatic enzyme https://isnembutalapill15702.blogminds.com/the-2-minute-rule-for-side-effects-of-nembutal-28551521