Sanjin Tablet is a diuretic and laxative, which is a proprietary Chinese medicine composed of Jin Sha Vine, Sarsaparilla, Sheep’s Mouth, Centella asiatica and Golden Cherry Root. Among them, Jinshavine has the function of clearing heat and detoxifying, diuretic and laxative, and sarsaparilla has the function of facilitating urination and relieving swelling and pain, and the two medicines together are the ruler medicine. The above drugs together form Sanjin Tablet, which has the effects of clearing heat and detoxification, diuretic and laxative, and benefiting kidney. Modern research found that: Sanjin Tablet has diuretic, antibacterial, anti-inflammatory, antipyretic, analgesic, immune enhancing and other pharmacological activities, can increase urinary excretion in water-loaded rats, and has a protective effect on Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, Streptococcus haemolyticus and other bacterial infections in mice. Sanjin Tablet can be used for hot gonorrhea caused by damp heat in the lower jiao, clinical symptoms can be seen in short and red urine, dripping and astringent pain, urinary urgency and frequency, etc. It can also be used for the above symptoms caused by urinary tract infection. It can also be used for chronic prostatitis, benign prostatic hyperplasia and other diseases. It should be contraindicated in cases of double kidney stones or stones ≥1.5cm in diameter or stones that have been embedded for a long time; gonorrhea caused by liver depression and qi stagnation, spleen and kidney deficiency should be used with caution. It should be noted that a light diet, avoiding tobacco, alcohol, spicy and greasy foods, drinking more water and taking more rest are recommended during the medication period.