Whilst less widespread, one of the most serious Unwanted side effects of ursodiol are described under, in conjunction with what to do whenever they occur. Nonabsorbed ursodiol passes in the colon where by it is generally seven-dehydroxylated to lithocholic acid. Some ursodiol is epimerized to chenodiol (CDCA) by using https://www.youtube.com/watch?v=A07qHOeWON8