Uremic acid clear granules can reduce creatinine, but should be used in a standardized way under the guidance of a doctor. Uremic acid granules is a kind of Chinese patent medicine preparation, its main ingredients are rhubarb, astragalus, mulberry white skin, bitter ginseng, atractylodes, etc. It has the effect of promoting blood circulation and eliminating blood stasis (to promote the operation of blood and eliminate blood stasis in the body), and is used for chronic renal failure, azotemia and early uremia. It is used for chronic renal failure, azotemia stage and early uremia, Chinese medicine identification of spleen deficiency and dampness and spleen deficiency and blood stasis. It can reduce creatinine and urea nitrogen, stabilize renal function and delay dialysis time. It also has a certain effect on improving renal anemia, raising blood calcium and lowering blood phosphorus. The adverse reactions and contraindications of urethane granules are not clear, need to be taken on time and in accordance with the dosage, prohibit the use of drugs that have a detrimental effect on renal function as well as legumes during the period of use, if there is any discomfort during the period of use of the medication, consult a doctor in a timely manner.