Drugs commonly used in kidney disease are divided into several categories: 1, hormones or immunosuppressive drugs, these drugs are mainly used for patients with primary nephrotic syndrome, depending on the type of pathology, hormones or hormones combined with immunosuppressive drugs for treatment; 2, kidney preservation and nitrogen reduction drugs, if renal insufficiency, available urinary toxicity, sodium bicarbonate rhubarb, kidney pills, kidney pills and other drugs to play a kidney preservation and nitrogen reduction For example, some kidney diseases are caused by other systemic problems, such as systemic lupus erythematosus, diabetes mellitus, hepatitis B or hepatitis C, etc. can lead to secondary kidney disease, so anti-hepatitis virus drugs and drugs to regulate blood sugar can be used; 4. choose drugs for treatment according to the complications of kidney disease, because patients with kidney disease are often combined with hypertension, anemia, calcium and phosphorus metabolism disorders. Because patients with kidney disease are often combined with hypertension, anemia and disorders of calcium and phosphorus metabolism, they can be treated with antihypertensive drugs, erythropoietin to correct anemia and drugs to regulate calcium and phosphorus metabolism.