Pentobarbital will decrease the level or influence of carbamazepine by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep an eye on. pentobarbital will lessen the extent or effect of disopyramide by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Minimal/Significance Unidentified. pentobarbital will lessen the extent or effect of conivaptan by influencing h... https://cesarnamwc.newsbloger.com/22434159/5-easy-facts-about-pentobarbital-sodium-for-cats-described