MANAGEMENT FOR H.PYLORI ERADICATION It is known that H.pylori infection is associated with over 90% of duodenal ulcers and 80% of Gastric Ulcers. Antibiotics alone or acid-suppressing agents alone, do not eradicate H.pylori . Both therapies act synergistically as growth of the organism occurs at elevated pH and antibiotics efficacy is enhanced during growth. Additionally, increasing intragastric pH may enhance antibiotic absorption. High eradication rates are achieved by a short course of Triple Therapy consisting of: 1 .PPI 2. Clarithromycin 3. Amoxicillin/Metronidazole in a twice recommended simultaneous regimen. First-Line Therapy : European Guidelines recommended 1 week of therapy, whereas the US Guidelines recommend 10-14 days of therapy and achieve 7-9% better eradication rates. OCA : Omeprazole(20mg), Clarithromycin (500mg) and Amoxicillin (1g)