Urodynamol is a kind of Chinese patent medicine, which has the function of promoting the internal organs and lowering the turbidity, strengthening the spleen and inducing dampness. After taking urethane, creatinine is normal, as long as the creatinine will not increase again, renal function is not impaired, you can stop taking the medicine; but if the creatinine will increase, you need to insist on taking the medicine. If the creatinine is controlled to the normal range after taking urethane, the creatinine will not increase again in the later test, and the kidney function is not damaged, basically no need to continue to take the medicine. However, some patients are taking urethane after creatinine down to normal value, but a stop, creatinine will continue to increase, or renal function is impaired, you need to adhere to the medication, do not stop without authorization, otherwise the degree of renal function damage will be significantly increased. Taking urethane must be under the guidance of a professional physician, do not take medication without authorization. This product is mainly used in the treatment of chronic renal failure, early uremia, can assist in reducing creatinine and urea nitrogen, so that renal function to maintain a stable state. There are no relevant contraindications to this product, but if diarrhea, abdominal pain and other symptoms occur during the use of the drug, it is necessary to consult a doctor in time. It is recommended that patients should go to regular hospitals in time if they feel unwell, so as not to miss the condition.