Colestipol. Colestid . Colestipol HCl . Colestipol Hydrochloride . U-26,597 A . HCl, Colestipol . Hydrochloride, Colestipol . U 26,597 A . U26,597 A . Highly crosslinked and insoluble basic anion exchange resin used as anticholesteremic. It may also may reduce triglyceride levels. . 1.00