Pentobarbital will decrease the extent or result of colchicine by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. pentobarbital will lower the level or influence of bexarotene by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. pentobarbital will decrease the extent or influence of tamoxifen by affecting hepatic/intestinal enzyme ... https://isnembutalabarbiturate22209.fireblogz.com/62311695/what-does-nembutal-and-seconal-are-both-examples-of-mean