A 59-year-old man on long-term therapy with a drug develops hypertension, hyperglycemia , and decreased bone density.
Blood tests indicate anemia. Some of his stool samples initially were positive for occult blood, and then the stool developed a "coffee-grounds " appearance.
Which drug is most likely responsible for the patient's symptoms ?
(A) Beclomethasone
(B) Hydrochlorothiazide
(C) Metformin
(D) Pamidronate
(E) Prednisone