What is this drug used for? It is used to treat an overactive bladder.It may be given to you for other reasons. Talk with the doctor.

COMMON USES: This medicine is an anticholinergic agent used to treat muscle spasms of the bladder (overactive bladder) and the symptoms associated with it. These symptoms may include the inability to control urination (incontinence), feeling that one has to urinate (urgency), as well as having to go the bathroom often (frequency). It may also be used for other conditions as determined by your doctor.