Hey all, Today I went for my colonoscopy, and it showed everything is ok, so I guess that means I have IBS :-D. The Doc prescribed me Levsin, but I noticed that one of the side effects is constipation. I do not really have constipation or diarrhea, mostly Pain. Will Levsin make me really constipated? Should I take it just to relieve the pain? He told me I could experiment with it, so tonight I'll take it 30-60 minutes before my dinner, and see what happens.... But thanks for any info regarding this!Sincerely,Mel