I have been in remission since shortly before I went on Methotrexate 4mg injection once weekly. I am still in remission; I have no inflammation markers in any blood test. When I did have a flare-up, my symptoms were low-grade fever and fatigue. I have never had any diarrhea from Crohn's. However, within several hours of the first MTX injection, I passed loose stool for the first time in my life. My doctor brushed this off, and the diarrhea worsened as I continued with the treatment. The diarrhea was always the worst during the days and hours immediately following the injections. After about 4-5 months of the MTX and the diarrhea which accompanied it, I had enough and discontinued use of the MTX. However, the diarrhea did not go away. It has been about 5 months since I took my last MTX injection, and the diarrhea has not improved. I still have no inflammation markers, and have no symptoms of a flare-up. What can I do? Anti-inflammatories won't help, since inflammation isn't causing the problem; I believe it to be a continued side-effect of the MTX. How can I get rid of the diarrhea? My doctor has no answers except that I should go back on MTX, which caused the problem in the first place.