Butabarbital will lower the level or influence of doxorubicin liposomal by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Check. butabarbital will lessen the extent or outcome of glecaprevir/pibrentasvir by affecting hepatic/intestinal enzyme CYP3A4 metabolism. butabarbital will lessen the extent or result of pimozide by influencing hepatic/intestinal enzyme CYP3A4... https://elizabethg814pub4.blogvivi.com/profile