A 52-year-old woman comes to the emergency room complaining of tremor, sweating, anxiety, and palpitations. She reports feeling weak and has difficulty speaking and walking. A fingerstick blood glucose test reveals a glucose level of 42 mg/dL (2.3 mmol/L). Her medical history includes diabetes, hypertension, a recent urinary tract infection, and a protozoal infection. Her current medications are metoprolol, levofloxacin, lisinopril, insulin, and pentamidine. Upon further evaluation, it is determined that her hypoglycemia is drug-induced. Which of the following medications can cause hypoglycemia?
