Pentobarbital will decrease the level or effect of alfentanil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown. pentobarbital will decrease the level or effect of nateglinide by affecting hepatic enzyme CYP2C9/10 metabolism. Use Caution/Monitor. pentobarbital will decrease the level or effect of buprenorphine buccal by affecting hepatic/intestinal e... https://expressbookmark.com/story20300820/non-nota-dettagli-circa-pentobarbital-sodium