pentobarbital will lessen the extent or outcome of voriconazole by affecting hepatic enzyme CYP2C9/10 metabolism. Insignificant/Importance Mysterious.pentobarbital will lessen the level or result of tamoxifen by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep an eye on.pentobarbital will minimize the level or effect of pazop