Review Question - QID 213398

A 44-year-old man presents to the emergency department with weakness. He states that he has felt progressively more weak over the past month. He endorses decreased libido, weight gain, and headaches. His temperature is 97.0°F (36.1°C), blood pressure is 177/108 mmHg, pulse is 80/min, respirations are 17/min, and oxygen saturation is 98% on room air. Physical exam is notable for an obese man who appears fatigued. He has abdominal striae, atrophied arms, and limbs with minimal muscle tone. His ECG is notable for a small upward deflection right after the T wave. A fingerstick blood glucose is 225 mg/dL. The patient is treated appropriately and states that he feels much better several hours later. Which of the following treatments could prevent this patient from presenting again with a similar chief complaint?