Flavoxate tablets are smooth muscle relaxants with the effect of inhibiting adenylate cyclase and phosphodiesterase, as well as the effect of calcium antagonist. By taking flavone permethrin tablets orally, the smooth muscle of the genitourinary system will be relaxed in most patients, which can reduce the symptoms of urinary frequency and urgency caused by excessive tension of the bladder forced urinary muscle, and will also increase the pressure of the urethral sphincter, which will improve the symptoms of urinary incontinence, as well as have a significant effect on the symptoms of lower abdominal pain caused by spasm of the smooth muscle of the urethra and bladder. Flavoxate tablets will cause muscle relaxation after oral administration and improve the symptoms of urinary frequency, urinary urgency and incontinence caused by prostatitis, and will also improve the symptoms of perineal and lower abdominal pain caused by prostatitis.