i am not sure that there is a problem with taking the actigall at the same time as vitamins. The ERCP suggests that there could be a stricture at the bile duct anastamosis, whether it is critical or non-critical. if the liver tests are abnormal it could suggest biliary obstruction which can also lead to relative malabsorption.
the findings you summarize seem to pse no contraindication for the discontinuation of URSO. however, as its an inocuous medication I would consider continuing it (no obvious downside to doing so) for the time being.
I have poor absorption malnutrition and the manufacture says not to take with vitamins. taking it 3x is interfering with vitamins intake. are the manufactures wrong? taking vitamins or urso all at one time doesn't seem to agree with me. also do you see anything in the ercp results that could potentially be a concern to me ? thank you Dr Schiano