He tried everything. Xermelo is the only medicine that worked.

I started using Imodium A.D. for the diarrhea, but it did not control it well. I switched to Pepto-Bismol which controlled it much better. I take some the day of the injection. After that I may need to follow up with a bit more in the following two or three days. usually after that the diarrhea is gone, but I still have more daily bowel movements than I had before my diagnosis.