Hi last week i was taking 13 tablets a day as my 2nd round treatment for h pylori. i ran 10 miles sunday after the course finished saturday, 6 miles yesterday feeling fine. At 3am i woke up with stomach cramps, feeling really sick, just like i felt before. i am on 40 mg of omeprazole twice a day. shoukd i cut back to once a day? im so fed up, will it ever go awsy?