Pentobarbital will decrease the level or effect of budesonide by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. 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 atogepant by affecting hepatic/intestinal enzyme CYP3A4 metab... https://moodjhomedia.com/story3173746/dice-buzz-su-pentobarbital-veterinario