Levofloxacin-containing Therapies In Second Line Helicobacter Pylori Eradication

Esomeprazole (Nexium)(40 mg) 1 tablet twice daily for 10 days in both arms

Amoxicillin (Amolin)(500 mg) 2 tablets twice daily for the first 5 days in the Sequential arm; Amoxicillin (Amolin)(500 mg) 2 tablets twice daily for 10 days for triple therapy arm

Levofloxacin(Cravit)(500 mg) 1 tablet once dialy for the last 5 days in the sequential arm and 1 tablets once daily for 10 days in the triple therapy arm

Metronidazole (Flagyl)(250 mg) 2 # tid for the last 5 days in the sequential arm