BAZEDOXIFENE UNDERGOES METABOLISM BY UGT ENZYMES(URIDINE DIPHOSPHATE GLUCURONOSYLTRANSFERASE) IN THE INTESTINAL TRACT AND LIVER. THE METABOLISM OF BAZEDOXIFENE MAY BE INCREASED BY CONCOMITANT USE OF SUBSTANCES KNOWN TO INDUCE UGTS, SUCH AS RIFAMPIN, PHENOBARBITAL, CARBAMAZEPINE, AND PHENYTOIN.