A 56-year-old female patient has a diagnosis of GERD, mild hypertension, hyperthyroidism, hypercholesterolemia, and Type II diabetes of 5 years duration. Medications include metformin, glyburide, propylthiouracil, lansoprazole, atorvastatin, and hydrochlorothiazide. Recent labs report an A1c of 9.8%, TSH of 2.7, Hgb of 12.2 and total cholesterol of 130mg/dL. A physical exam reveals a blood pressure of 128/76 and a resting heart rate of 98. The patient is complaining of muscle cramps, fatigue, and thirst. Which of the following medications may need adjustment?