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 woman with type 2 diabetes mellitus comes to the physician because of a 3-month history of right lower extremity pain and burning while walking. The pain subsides with rest. She has smoked one pack of cigarettes daily for the past 30 years. Her current medications include metformin, atorvastatin, and aspirin. Examination shows a lack of hair and decreased skin temperature over the right foot. The right pedal pulse is not palpable. The physician adds a drug to her regimen that causes vasodilation and inhibits the aggregation of platelets and the proliferation of smooth muscle cells. Which of the following drugs was most likely added?
assistant
Cilostazol