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Update: I'm happy to report that with Zantac and time, my stomach issues have been eliminated. I take a 150 mg Zantac and aspirin with a full meal, then take the Tecfidera about 15-20 minutes later. No stomach pain, no nausea. I still get an occasional itchy tingle in my face even with the aspirin, ...

Hello, I started Tecfidera on Oct. 30th, just finished second week of maintenance dose. I've had an iron stomach all my life, never had bowel problems - until now. I'm constantly nauseated, have the stomach pain others have described, and I'm constipated. I have no appetite and even experience stoma...