I have had Helicobacter Pylori for around 6-9 months and upon my second visit to the Doctors/GP i was told it was Helicobacter Pylori. I was given Omeprazole, amoxicillin, and clarithromycin and have had weekly check ups. I am into my second week of the antibotics and whilst at first the antibiotics seemed to be working the pain and griping has returned. My doctor says that i may have to visit my hospital to the Gastro section for possibly an endoscopy if by the next check up the pain hasnt gone. I have never had this before and am extremely nervous about this. Has this happened to anyone else who can offer some advice...