Patients with intestinal flora disorders need to take drugs related to a variety of factors such as the cause of the disease and the degree of flora disorders, which cannot be generalized. For patients with mild symptoms, taking probiotics, Lactobacillus lactis and other live bacteria preparations can have a good therapeutic effect. However, some patients with more serious conditions, in addition to the need for oral drugs, but also need to inject drugs for treatment: 1, Ⅰ degree dysbiosis: in the quantitative examination of bacteria found on the composition of the flora has changed, the patient has no or only a slight performance, generally do not need to worry too much. Can be through diet, regular rest, physical exercise and other ways to rebuild the balance of intestinal flora, flora disorders can also be natural recovery; 2, Ⅱ degree dysbiosis: mostly by chronic enteritis, chronic dysentery and other diseases, there will be chronic diarrhea, abdominal pain and other symptoms, usually can not be self-healing, need to receive treatment as soon as possible, under the guidance of doctors to apply Lactobacillus acidophilus, Lactobacillus bulgaricus, Lactobacillus lactis and other live bacteria 3.III degree dysbiosis: caused by drugs and diseases, including long-term application of antibiotics, immunosuppressants, cytotoxic drugs, or diabetes, malignant tumors, liver cirrhosis and other diseases. The patient’s condition is acute and serious, and even shock symptoms appear. It is suggested that the patient should visit the hospital, improve the immune function by intramuscular injection of gammaglobulin, take some bifidobacteria, lactobacillus bifurcatus and other drugs appropriately, in addition, the flora promoter lactose support Escherichia coli, folic acid support enterococci, etc. can be applied to adjust the intestinal flora.