This document isn't going to have all doable Unintended effects and Other folks may happen. Test with all your medical doctor For added information about Unwanted effects. Nonabsorbed ursodiol passes to the colon the place it is usually seven-dehydroxylated to lithocholic acid. Some ursodiol is epimerized to chenodiol (CDCA) https://www.youtube.com/watch?v=A07qHOeWON8