system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 58-year-old man with a 10-year history of type 2 diabetes mellitus and hypertension comes to the physician for a routine examination. Current medications include metformin and captopril. His pulse is 84/min and blood pressure is 120/75 mm Hg. His hemoglobin A1c concentration is 9.5%. The physician adds repaglinide to his treatment regimen. The mechanism of action of this agent is most similar to that of which of the following drugs?
assistant
Glyburide