Chronic erosive gastritis gastric gas accumulation colitis helicobacterium pylori how to treat compa

For erosive gastritis caused by helicobacterium pylori infection, quadruple therapy is mainly selected, a proton pump inhibitor and a gastric mucosa protective agent, plus two antibiotics for treatment, the effect is generally about 14 days, commonly used drugs are omeprazole, citric acid, amoxicillin and clindamycin.