Problem: A 65-year-old male with Type 2 diabetes mellitus presents for follow-up labs and is found to have a HgbA1C of 10.9% and an elevation of his creatinine to 2.1 mg/dL. He is currently taking glimiperide 4mg daily. Which of the following interventions is the most appropriate for the management of the patient's diabetes? Need Assignment Help? Add pioglitazone 15mg daily Discontinue glimiperide and start metformin 1000mg twice daily Add insulin NPH 10 units twice daily Discontinue glimiperide and start insulin glargine 20 units daily