... refill but the capsule is not what you show on drugs.com. From Lupin. It caused a lot of side effect. I also am celiac. Why would one (DAN) not cause me any side effects, but the Lupin one cause me a lot of GI problems (diarrhea) that had to result in discontinuation. I am worried about the quality and/or if the Lupin drug contains food starch (gluten). Please advise