Randomized Comparison of Two Nonbismuth-Containing Rescue Therapies for Helicobacter pylori

The 14-day EAM regimen was not inferior to the 7-day EAL regimen for second-line anti-H Pylori therapy in Taiwan. It may be an option in hospitals where bismuth salts are not available. However, regional metronidazole resistance rate and extended length of levofloxacin-base therapy should be considered.