Pentobarbital will decrease the level or effect of vinblastine by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown. pentobarbital will decrease the level or effect of quinine by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown. pentobarbital will decrease the level or effect of pantoprazole by affecting hepatic/intestin... https://pr1bookmarks.com/story20812435/un-arma-segreta-per-pentobarbital-de-sodium