Moderate anemia patients need to find out the causes of anemia, after a clear targeted selection of appropriate drug therapy. 1. Iron deficiency anemia: you can from the diet, medication, such as eating more iron rich food pig liver, lean meat, etc., taking drugs ferrous sulfate tablets, ferrous succinate tablets, etc.. 2. Megaloblastic anemia: this condition can be treated with folic acid and vitamin B12. 3. Aplastic anemia: usually use immunosuppressant cyclosporine for treatment, or promote hematopoietic treatment such as hematopoietic growth factor, etc., serious patients need hematopoietic stem cell transplantation. It is recommended to go to the regular hospital for consultation and examination, according to the cause of the disease under the guidance of the doctor for the use of drug therapy, do not use drugs privately to avoid causing adverse effects.