Pentobarbital will minimize the level or influence of nitrendipine by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Slight/Importance Mysterious. pentobarbital will decrease the extent or influence of tamoxifen by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep an eye on. pentobarbital will decrease the level or impact of cinacalcet by impacting hepati... https://anneliu630cef8.wikipowell.com/user