Pentobarbital will reduce the extent or impact of armodafinil by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Mysterious. pentobarbital will lessen the level or outcome of verapamil by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Watch. pentobarbital will lessen the extent or influence of fludrocortisone by influencing hepatic/intesti... https://chrisk901qeq5.ktwiki.com/user