Pentobarbital will decrease the extent or effect of lopinavir by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Watch. pentobarbital will lessen the level or influence of theophylline by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Watch. Elderly or debilitated patients might react to barbiturates with marked depression, exhilaration, and conf... https://rowanqogvm.blogstival.com/53251826/what-does-is-nembutal-a-depressant-mean