Though it is an antidepressant, it also controls bladder spasms. It’s the most widely used oral medication for IC. Pentosan (Elmiron). It’s not clear how this drug works, but it might help ...

or bladder pain syndrome (IC/BPS), includes lifestyle changes such as avoiding certain foods and managing stress. A doctor may also suggest medications, bladder training, and bladder procedures.

The prescription oral medication decreases the pain and urgency of interstitial cystitis by coating the bladder, notes Dr. Chung. Indeed, a 2005 study in Urology, revealed that patients' symptoms ...