Pentobarbital will decrease the level or effect of fostemsavir by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Contraindicated. pentobarbital will decrease the level or effect of levoketoconazole by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown. pentobarbital will decrease the level or effect of tinidazole by affecting hepatic/intestinal e... https://bookmarkboom.com/story20284698/esamina-la-relazione-sulla-pentobarbital-vs-phenobarbital