Pentobarbital will decrease the level or effect of ketoconazole by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown. The side effects of pentobarbital can be severe, particularly when misused. Common side effects include: pentobarbital will decrease the level or effect of saxagliptin by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Signi... https://nowbookmarks.com/story20342126/la-guida-definitiva-a-pentobarbital-half-life