The generic name of Aricept is sodium potassium hydrogen citrate granules, which is mainly used to treat urinary stones, the treatment principle is to dissolve uric acid stones and prevent the occurrence of new stones. It is effective in treating small acidic urinary stones. Generally, stones smaller than 0.6 cm can be discharged through the drug. When the stones are large, it is necessary to consider extracorporeal lithotripsy or minimally invasive surgery to remove the stones, otherwise, it will easily cause urinary tract infection or urethral obstruction and hydronephrosis, and in serious cases, renal dysfunction may occur. When using Lactate for the treatment of urinary stones, attention should also be paid to some precautions for the use of the drug, avoiding the use in patients with chronic or acute renal failure, or when there is a serious disorder of acid-base balance in the body, it should not be used. In conclusion, there is a good effect of Lactate as a drug for the treatment of stones, to choose the appropriate indications under the guidance of a doctor.