I have had IBS for over 10 years now, I suffer from chronic diarrea, but in the last few months I have all of sudden become constipated. Has this happened to anyone else? I do not think it is the medication, because I quit taking it over 6 months ago. I have taken so many different pills, but none of them really seem to work except Lotrinix, which my Dr will not perscribe anymore. I used to literally double over and vomit because my cramps were so bad, now they have subsided, or are extremely mellow. Has anyone else experienced this? Please help