According to recent results from a Crohn's and Colitis Foundation study, 65% of patients with ulcerative colitis (UC) are poorly compliant with their medication. Now, a new therapy for the condition with once-daily dosing may offer patients a better chance for compliance. In January, the Food & Drug Administration approved Lialda, from Shire plc. Lialda is a delayed-release mesalamine product that utilizes MMX technology, a pH-dependent gastro-resistant coating that delays the release of the medication until it reaches the colon, the site of the inflammation in UC.