Kang kidney particles and urethane particles are two different diseases of the drug, there is no which one is better, according to the different conditions of the choice. Kang Kidney Granules has the efficacy of tonifying the spleen and kidney, resolving dampness and reducing turbidity. It is mostly used for the treatment of edema headache, dizziness, nausea, vomiting, coldness, limb fatigue caused by deficiency of the spleen and kidney, and mild uremia who see the above symptoms. Patients should be high nutrition, low protein, low phosphorus diet, low salt, avoid acid and cold; prevent infection, pay attention to rest; diabetic nephropathy patients please take sugar-free type. Uremic Clearing Granules has the efficacy effect of promoting blood circulation and eliminating blood stasis (promoting blood circulation and eliminating blood stasis in the body). It is used in the treatment of chronic renal failure, azotemia and uremia in the early and middle stages, Chinese medicine identification belongs to the spleen deficiency and dampness, spleen deficiency and blood stasis. It also has a certain effect on improving renal anemia, raising blood calcium and lowering blood phosphorus. This product should be used under the guidance of a doctor according to the primary diagnosis and taken on time and in accordance with the dosage. According to the degree of renal failure, adopt the corresponding renal failure diet, avoid legumes. It is normal for the stool to be semi-paste after taking the medicine, if it is watery, the dosage should be reduced. Avoid combining with chemical adsorbents such as oxidized starch. The adverse reactions of the two drugs are not clear. If the patient is not feeling well, it is recommended to consult a doctor in time, it is recommended that under the guidance of the doctor, after the identification of evidence, the use of medication.