This document will not have all doable Unintended effects and others may occur. Check with the physician for additional information about Unwanted side effects. Nonabsorbed ursodiol passes into your colon the place it is generally seven-dehydroxylated to lithocholic acid. Some ursodiol is epimerized to chenodiol (CDCA) by way of https://www.youtube.com/watch?v=A07qHOeWON8