pentobarbital will reduce the level or outcome of bazedoxifene/conjugated estrogens by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Keep track of.pentobarbital decreases amounts of toremifene by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep track of. CYP3A4 inducers raise level of toremifene metabol