There are no new drugs with better therapeutic effect for the treatment of patients with renal failure. During the onset of the disease, patients should focus on the treatment of the primary disease and symptomatic treatment, such as oral prednisone acetate, cyclosporine, valsartan, roxarestat and other drugs as prescribed by the doctor. Patients with renal failure can follow the doctor’s instructions for the treatment of the primary disease, oral glucocorticoid drugs (such as prednisone), but also can follow the doctor’s instructions for the combined use of immunosuppressive drugs (such as cyclosporine) treatment. Patients with kidney failure caused by diabetes can be treated with oral dagliflozin and other drugs. For patients with kidney failure caused by hypertension, drugs such as valsartan can be taken orally to slow down the progression of the disease. For complications such as anemia, calcium and phosphorus disorders, acidosis, etc., you can take oral ferrous succinate, roxarestat, calcium acetate, lanthanum carbonate, sodium bicarbonate and other drugs under the guidance of a physician to correct complications and slow down the progress of the disease. It is recommended that patients with renal failure should go to regular hospitals for consultation and standardized treatment under the guidance of physicians, and should not use medication on their own.