Visit the Microscopic Colitis Foundation Website
"fyi, mesalamine is not mentioned. Pepto-Bismol is as is avoiding NSAIDs and adopting a gluten free diet. The preferred pharmacologic intervention for microscopic colitis is budesonide, however, it is expensive and not without side-effects, particularly, diarrhea. Then there are medical procedures as well."This is from a pharmacist on an answer site that showed up in my MC Google Alert.