<prompt> Treatment of Helicobacter pylori are EXCEPTClarithromycinCisaprideBismuth subsalicylateMetronidazole  <response>: Cisapride 1124-CMDT- 08 949-H17thHelicobacter pylori Drug of choice - Amoxicillin Clarithromycin Proton pump inhibitor PPI Alternative drugs - Bismuth subsalicylate Tetracycline metronidazole PPI 