H. pylori treatment program, there used to be a triple therapy 7-day treatment program, because this program sterilization effect is not good, the sterilization rate is very low, this program has long been eliminated. Now the general use of bismuth-containing quadruple therapy, that is, two antibiotics, an acid suppressant, a bismuth agent. Generally amoxicillin and furazolidone have a very good bactericidal effect, and the resistance rate is particularly low, so the quadruple therapy program can be recommended. If there is no allergy to penicillin, you can use rabeprazole 20mg, 1 capsule each half an hour before morning and evening meals, bismuth potassium citrate 0.3g, 2 capsules each half an hour before morning and evening meals, amoxicillin if it is 0.25g, then take 1.0g, 4 capsules each half an hour after morning and evening meals, clarithromycin if it is 0.125g, take 4 capsules at a time, that is 0.5g, 4 capsules each half an hour after morning and evening meals. This program should be taken for 14 days, and after 1 month of complete discontinuation, you can recheck the C-13 or C-14 breath test to see if the bacteria are killed.