PT - JOURNAL ARTICLE ED - , TI - Rectal topical corticosteroid preparations AID - 10.1136/dtb.29.17.66 DP - 1991 Aug 19 TA - Drug and Therapeutics Bulletin PG - 66--68 VI - 29 IP - 17 4099 - http://dtb.bmj.com/content/29/17/66.short 4100 - http://dtb.bmj.com/content/29/17/66.full SO - Drug Ther Bull1991 Aug 19; 29 AB - Topical corticosteroid preparations have been the main treatment for attacks of mild to moderate proctitis and left-sided ulcerative colitis since the 1950s.1 This article reviews the liquid enema, foam and suppository formulations available.