Asacol^® (mesalamine) is a prescription medication that is used for the treatment of ulcerative colitis in adults. By inhibiting the production of inflammatory chemicals in the lining of the colon, the drug can treat flare-ups of ulcerative colitis. Asacol, which is available only by prescription, comes in the form of delayed-release tablets.

 

Side effects of the medication may include belching, abdominal pain (or stomach pain), and a sore throat. Among the factors that can affect the dose of Asacol that your healthcare provider recommends are the severity of your condition, other medical conditions you may have, and other medications you may be currently taking.