PT - JOURNAL ARTICLE ED - Vidt, Donald G. AU - Brzezinski, Aaron AU - Rankin, George B. AU - Seidner, Douglas L. AU - Lashner, Bret A. TI - Use of old and new oral 5-aminosalicylic acid formulations in inflammatory bowel disease DP - 1995 Sep 01 TA - Cleveland Clinic Journal of Medicine PG - 317--323 VI - 62 IP - 5 4099 - http://www.ccjm.org/content/62/5/317.short 4100 - http://www.ccjm.org/content/62/5/317.full SO - Cleve Clin J Med1995 Sep 01; 62 AB - SUMMARY Although sulfasalazine, a 5-aminosalicylic acid (5-ASA) agent, is still the anti-inflammatory agent of choice for ulcerative colitis and Crohn's disease, newer formulations, which release drug to specific regions of the colon for maximal efficacy, also can be appropriate first-line agents. This article reviews recent clinical studies of therapy with older and newer 5-ASA formulations.