Unexpected trigger for flare of microscopic colitis

After 7 months of house arrest due to diarrhea, Yersenia and C-Diff infections, i was diagnosed with Microscopic Colitis, Collagenous type in early 1923. After 12 weeks of a colon-specific steroid called Budesonide, life was normal. I did experiment with the four major known medication triggers - all of which I had taken for years (SSRIs, PPIs, NSAIDs, and Statins) and learned through trial and error that i am affected by NSAIDs but not the others. Thats a tough drug to avoid with multiple forms of arthritis, but I would avoid anything to avoid MC.

AND THEN .. two weeks ago i had cataract removal - one of two scheduled two weeks apart. Part of the post-surgical treatment are 12 eye drops a day - 4 of which are opthalmic NSAID drops. And over two weeks I absorbed enough to trigger a flare of my microscopic colitis. And I had the second eye done today so I’m in for two more weeks of nsaid drops.
GI Doc says do the best I can with Imodium and just get ton the other side of the eye treatment. If necessary he will give me a short course of Budesonide.

I wasn't expecting this at all - so thought it worth warning people with MC to be aware.