Nephrolithon is a kind of Chinese patent medicine, which has the effects of clearing heat and removing dampness, stone removal, etc. It is effective in treating frequent urination and painful urination caused by urinary tract stones. The main ingredients of Nephrolithon are Hai Jin Sha, Cow’s Knee, Qu Mai, Mucuna pruriens, Salvia miltiorrhiza, Chicken Nei Jin, Vinegar Yan Hu Suo, Polygonum aviculare, Wang Bu Liuhang, and Qian Cao, which have the efficacy of dissolving and removing stones, activating blood circulation and relieving pain, and clearing heat and inducing dampness, and it is mainly used for the treatment of renal stones, ureteral stones, bladder stones, and pyelolithiasis. The adverse reactions and contraindications of this product are not clear, and patients are advised to follow the doctor’s instructions. Frequent and painful urination may be caused by urinary tract stones, urinary tract infection, chronic prostatitis and other factors. Among them, urinary stones include ureteral stones, bladder stones, etc. If the patient is urinary stones caused by urinary frequency and pain in urination, you can follow the doctor’s advice to use this product to treat, but renal lithotripsy does not have a great therapeutic effect on other factors caused by urinary frequency and pain in urination. It is recommended that the patient’s physical discomfort to the regular hospital in a timely manner, after a clear diagnosis, follow the doctor’s instructions for symptomatic treatment of medication.