The success rate of Quadruple Therapy for 14 days is around 80-90%. The success rate of Quadruple Therapy for 14 days has a lot to do with the individual’s physical factors. Some people may not do well with one course of treatment, and need to be treated repeatedly, and may also be treated for two or even three courses of treatment. There are also some people who, after repeated treatments, have become resistant to many medications, and there are no better options to treat them. Now the resistance of H. pylori is getting higher and higher, the difficulty of treatment will be more and more difficult, so now the treatment course is usually in 10-14 days. It is recommended to follow the doctor’s instructions in the hospital for the quadruple therapy, prohibit the consumption of alcohol, avoid eating spicy, cold and other stimulating food, to reduce the stimulation of the gastric mucosa.