Objective To compare the results of controlled-release glipizide and immediate-release glipizide in treating type 2 diabetes mellitus.

• 目的观察格列吡嗪控释片及速释片治疗2型糖尿病的疗效对照,评价格列吡嗪控释片,其为依从性良好的抗糖尿病药物。