Problem: Samuel is an 82-year-old male brought in by his daughter for complaints of low blood sugar. Samuel has a history of type II diabetes well-controlled with glyburide and diet. He was treated last week at urgent care for a suspected staph infection to his arm with sulfamethoxazole and trimethoprim. He also takes lisinopril, Lipitor, Flomax, Paxil, Coenzyme Q10, and a multivitamin. His daughter also found old prescriptions for alprazolam, atenolol, and terazosin in his medicine cabinet. With what you know about drug-drug interaction in older adults, what could be the cause of his hypoglycemia? What questions do you need to ask the patient and his daughter about safe medication management? What education should be offered to this patient and his family?