Well my doctor (suspects) I may have an ulcer. (not confirmed). I was prescribed Omeprazole a couple of weeks ago, and had to do an awful stool sample. (found negative for Helico Pylobactor). The 1st week I had to take 2 tablets at the same time each day, and for the next couple of months 1 a day. Last night I was extremely ill, severe upper abdo pain, and vomiting. I have been left baffled as I thought the tablets were working. About an hour ago, I saw last nights tablet on my bedroom floor. I took it out to take it, and got sidetracked, and didn't take it. At least I know why I was in pain now, but what is worrying me is, are these tablets just preventing my problem, rather than curing me? I'm confused. My partner thinks, it might just be because I am on such a long course, it may be a while before I get better. I am also down as people at work are criticising my low carb lifestyle, saying it is making me ill. When I finish my tablets, if I get ill again, I will have to be referred for an endoscopy. I am worried, and just want to get better.