Helicobacter pylori can generally be cured by taking medication for 14 days, and some patients with drug resistance may not be able to be successfully eradicated. Clinical eradication of Helicobacter pylori for triple or quadruple therapy, triple therapy mainly with two antibiotics + proton pump inhibitors, such as: amoxicillin, clarithromycin + omeprazole, quadruple therapy mainly with two antibiotics + proton pump inhibitors + bismuth, such as: amoxicillin, clarithromycin + pantoprazole + bismuth pectin. Generally 14 days for a course of treatment, after taking the end of a month after the review can be carried out, the success of the treatment can be no need to continue to take medication, such as treatment is still not eradicated, it is considered whether the antibiotics used before the drug resistance, you can replace the drug, continue to extend the course of treatment, eradication should pay attention to dietary hygiene, and regular review. If you are diagnosed with H. pylori infection, you should go to the hospital in a timely manner and take active treatment under the guidance of your doctor to avoid delaying your condition and infecting others.