pentobarbital will lessen the level or impact of voriconazole by affecting hepatic enzyme CYP2C9/10 metabolism. Minor/Importance Mysterious.pentobarbital will lessen the level or effect of doxorubicin liposomal by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Observe.Contraindicated (one)pentobarbital will minimize the level