|  | 
| Web Pages | 
| Asacol | 
| General and product information about this sulfa-free medication for mild to moderate flare-ups of ulcerative colitis. From Procter and Gamble Pharmaceuticals. | 
| Pentasa Cr | 
| Full prescribing information from RxList. | 
| Canasa | 
| Full prescribing information from RxList. | 
| Asacol | 
| Full prescribing information from RxList. |