Asacol 500 mg Suppositories are formulated with mesalazine (5-aminosalicylic acid), which acts locally in the rectum to reduce inflammation associated with ulcerative colitis. The suppository form ensures direct contact with the inflamed tissue, promoting effective relief from symptoms such as rectal bleeding, urgency, and discomfort. Regular use can help maintain remission and prevent flare-ups of the condition. . Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.