I take daypro because of joint pain and stiffness that I suffer from. What bothers me the most is that it upsets my stomach. I also use to have diarrhea, not that often but frequent enough to make me very uncomfortable. I believe that these bad side effects are caused by daypro because I am sure that are not caused by certain foods.
I was on daypro, but my doctor recommended me to take it with food or even antacid. Taking daypro with milk, antacid or food may delay its action, but decrease stomach upset significantly. I also know that avoiding lying down for about 15-20 minutes after taking daypro also can prevent stomach irritation.