It has the effect of warming the kidney and removing dampness, clearing heat, promoting blood circulation and removing blood stasis, so it is often used in the treatment of symptoms such as frequent urination, urgency, painful urination, burning in the urethra, thin urine line, and spasmodic pain in the lower abdomen caused by chronic prostatitis. It can also be used to treat symptoms such as difficulty in urination, waiting for urine, thin urine line, and lower abdominal distension and pain due to difficulty in urination caused by enlarged prostate in the elderly. It also has the effect of activating blood circulation and removing blood stasis, dispersing knots and relieving pain, so it can often be used for women with lower urinary tract syndrome as well. If a woman has difficulty in urination, thin urine line, frequent urination, urgent urination and other symptoms, she can also take urine retention tablets orally to achieve a better therapeutic purpose.