Pentobarbital will lessen the level or result of conjugated estrogens by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep an eye on. pentobarbital will lessen the level or influence of bexarotene by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Observe. With therapeutic doses of TCAs, barbiturates boost metabolism and decrease blood concentr... https://andersonetepw.blogspothub.com/33340004/considerations-to-know-about-nembutal-drug