The Chinese herbal medicines to lower creatinine are commonly used in clinical practice, such as urinary tonic, sodium bicarbonate rhubarb and activated carbon. The main active ingredient of urinary toxicity and sodium bicarbonate tablets is Chinese medicine rhubarb, which has the function of inducing excretion, so it can lower creatinine by increasing the number of bowel movements and excreting toxins from the body in the form of feces. In addition, the commonly used drug is activated carbon, after taking oral activated carbon can play an adsorption role in the intestinal tract, adsorbing the toxins of creatinine and urea nitrogen in the body, so that the creatinine and urea nitrogen in the body can be reduced. In addition, some hospitals have developed their own drugs, such as kidney pills and kidney pills, which also have a certain creatinine lowering effect.