Pentobarbital decreases levels of amphotericin B deoxycholate by inhibition of GI absorption. Applies only to oral form of both agents. Minor/Significance Unknown. pentobarbital will decrease the level or effect of fosamprenavir by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. pentobarbital will decrease the level or effect of glecaprevir/pibrentasvir by ... https://socialmediainuk.com/story23743361/pentobarbital-uses-pu%C3%B2-essere-divertente-per-chiunque