MSFinals-1184

A 50-year-old male with type 2 diabetes presents for his annual review. Despite following a diet plan, his glycaemic control is not optimal and his most recent HbA1c is 63 mmol/mol (20-46). You decide to initiate treatment with metformin 500 mg bd. As per NICE NG28 guidelines for diabetes management, what is the recommended interval for rechecking his HbA1c after each intensification of treatment?