I've recently started taking Adderall also, I was recently diagnosed with pancolitis which is an inflammation of the entire large intestine (Colon). At first I thought this may be due to the Adderall, I have been on it 5months and have never had an issue (taking 10mg IR 2x/day). I believe mine is from salmonella or C-Diff, which by working in surgery I probably come in contact with far too often. My MD says the Adderall is NOT the cause of my Colon issues. Adderall does have the side effect of diarrhea but I believe that is just due to stomach upset and not colitis. Also the IR version is meant to be absorbed quickly into your system so I would assume that would take place in the stomach and not far down the GI Tract as the colon. I also tend to chase my Adderall down with a 5Hr Energy, not recommended but I'd rather Be on a low dose followed by an energy drink that some of the very high doses other people are on. My biggest problem with Adderall is that I keep losing weight. I'm a 34yo M who is 5'8" and now weighs 140lbs. Probably lost 15lbs in 3 months. Weight loss and malnourishment can cause diarrhea and colitis issues though. Sorry to go off on a tangent here, just saw your post and thought I'd try to add some insight/experience
Doxycycline will not cause colitis.
Constipation does not cause colitis
No the stomach acid does not cause colitis.
it is cause by an excessive amount of stress. but this is just one cause of colitis.
Changes of pH in the bowel is an effect of colitis, and not the cause of colitis.
Colitis is a inflammatory bowel disease. The main causes of Colitis are food poisoning and E Coli. These infections can often cause dehydration and bloody diarrhea.
Colitis is inflammation of the lining of the intestine. Along with pain and diarrhea, colitis can also cause abdominal bloating.
Eating too many olives will not cause colitis.
No
No, duodenal stricture cannot cause ischaemia colitis. Duodenal stricture is caused by ulceration, scarring and fibrosis whereas ischaemic colitis is caused by compromised blood supply to the colon.
No.
Milk and diary products can sometimes exacerbate the colitis in some patients