Pentosan polysulfate is used to relieve bladder pain and discomfort related to interstitial cystitis, a disease that causes swelling and scarring of the bladder wall. Pentosan polysulfate is similar to a class of medications called low molecular weight heparins. It works by preventing irritation of the bladder walls.

For more information on Elmiron (Pentosan polysulfate), click here.

This medication requires a prescription.