overactive bladde
"My veteran affairs MD prescribes this med for the pain and spasms I experience with my rectal prolapse condition. It is very effective- - within 20 minutes of insertion I begin to feel relief.  I only use it when the pain is so severe that I have trouble walking or even picking up a full cup of liquid.  It was first prescribed to me when I presented to the ER with severe pain and spasms. The attending prescribed it- - it was not on the  VA formulary & had to be special ordered"