Butabarbital will lessen the level or impact of nicardipine by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Keep an eye on. butabarbital will decrease the level or impact of levamlodipine by influencing hepatic/intestinal enzyme CYP3A4 metabolism. butabarbital will lessen the level or effect of hydrocortisone by impacting hepatic/intestinal enzyme CYP3A4 metabo... https://tommyk900sxc0.goabroadblog.com/profile