Alcohol consumption is not recommended either after H. pylori treatment or in normal life. H. pylori infection is an important cause of many digestive diseases and symptoms (e.g. chronic gastritis, gastric ulcer, gastric cancer, belching, acidity, gastric discomfort, bitter mouth and bad breath, etc.), so timely eradication of treatment is the key. At present, proton pump inhibitors, bismuth combined with antibiotics (2 kinds) of quadruple drugs is the main means of treatment, for example, can choose ace omeprazole + colloidal bismuth pectin + amoxicillin + furazolidone, the course of the medication is generally 10 to 14 days. Some of the H. pylori therapeutic drugs, some antibiotics application after drinking alcohol may produce disulfiram reaction, so it is recommended not to drink alcohol within 1 week after stopping the drug. And drinking alcohol in daily life is not recommended, alcohol can damage the gastrointestinal mucosa, causing abnormal gastrointestinal dynamics and liver function damage, so it is not recommended to drink alcohol. Specific use of the drug should be under the guidance of a specialist.