Butabarbital will lessen the level or influence of nicardipine by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Check. butabarbital will decrease the extent or impact of levamlodipine by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Teniposide: Barbiturates may possibly lower the serum focus of Teniposide. Administration: Take into consideration solutio... https://juliao912fhh5.blogunteer.com/profile