Hi, My name is wayne I was diagnosed with crohns in 2008 and have tried various drugs but all pretty ineffective. Approx 2 weeks ago i was put on azathioprine, the first week all seemed okay no side effects, but the second week i started to get pains in the upper abdominal area almost straight away after eating, i put up with this for 3 days then i went to my GP who said it was indigestion?,but to be safe sent me hospital anyway but the hospital confirmed his diagnosis?told me to take remies and paracetamol?,so I continued to take azathioprine for 2 more days on the 5th day after eating my tongue had swollen, I had severe pains in my higher abdomen and my arms and hands all tingling, I was on the verge of passing out twice, I have stopped taking the drug for 2 days now and am feeling better every day the pains after eating have gone just still feeling sort of hung over, has anyone else experienced this on these drugs?,thanks, wayne.