PPI combined with two or more antibiotics boasts a preferable clinical effect in eradicating Hp infection and treating Hp-related peptic ulcer.19 However, PPI combined with anti-HP therapy alone cannot achieve satisfactory results for patients with gastric ulcer and bleeding.20 Magnesium aluminum carbonate is a commonly used aluminum-magnesium mixture in clinical practice. The gene discussed is HP; the disease is gastric ulcer.