Pentobarbital will lessen the level or influence of fosamprenavir by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Observe. pentobarbital will lower the level or effect of armodafinil by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Importance Unfamiliar. pentobarbital will lessen the extent or outcome of fosaprepitant by impacting hepatic/intes... https://troykzgmn.targetblogs.com/35338491/pentobarbital-nembutal-intravenous-solution-things-to-know-before-you-buy