butabarbital will lessen the extent or influence of doxorubicin liposomal by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep track of.butabarbital will reduce the extent or outcome of conivaptan by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep track of.near Please verify that you prefer to to Log