Pentobarbital will minimize the extent or influence of lopinavir by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Check. pentobarbital will lower the extent or impact of tamoxifen by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Monitor. pentobarbital will lessen the extent or result of finasteride by affecting hepatic/intestinal enzyme CYP3... https://arthuriscjs.blogitright.com/31109828/an-unbiased-view-of-is-nembutal-a-depressant