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 zonisamide by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown. pentobarbital will decrease the level or effect of tinidazole by affecting hepatic/intesti... https://bookmarkquotes.com/story20415494/la-guida-pi%C3%B9-grande-per-ordinare-pentobarbital-di-sodio