pentobarbital will lessen the level or effect of erlotinib by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Keep an eye on.Contraindicated (one)pentobarbital will reduce the level or result of doravirine by influencing hepatic/intestinal enzyme CYP3A4 metabolism.pentobarbital will lower the level or impact of alosetron by aff