General and product information about this sulfa-free medication for mild to moderate flare-ups of ulcerative colitis. From Procter and Gamble Pharmaceuticals.

Official site from Axcan Pharma. Includes patient and prescribing information.

Official site from Shire Pharmaceuticals. Treatment for Ulcerative Colitis, includes consumer and prescribing information.

Official site from Shire US Inc. Includes patient and prescribing information.