The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 58-year-old woman presents to the office for routine follow-up. She recently underwent routine screening for bone density due to a history of hypothyroidism. She also has a history of gastroesophageal reflux disease (GERD) that is being treated with a proton-pump inhibitor (PPI) and more recently with a histamine2 receptor antagonist (H2RA), hypertension being treated with a thiazide diuretic, depression being treated with lithium, and hormone replacement therapy. Her results meet the criteria for osteopenia, with a T-score of -1.6. She is concerned about progressive bone loss and the risk of fractures. Which of the following medication classes should be discontinued?   (A) Proton-pump inhibitors   (B) Thiazide diuretics   (C) Lithium   (D) Estrogen
['(A) Proton-pump inhibitors <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Proton-pump inhibitors \n (B) Thiazide diuretics \n (C) Lithium \n (D) Estrogen <> possible answers', '  A 58-year-old woman presents to the office for routine follow-up. She recently underwent routine screening for bone density due to a history of hypothyroidism. She also has a history of gastroesophageal reflux disease (GERD) that is being treated with a proton-pump inhibitor (PPI) and more recently with a histamine2 receptor antagonist (H2RA), hypertension being treated with a thiazide diuretic, depression being treated with lithium, and hormone replacement therapy. Her results meet the criteria for osteopenia, with a T-score of -1.6. She is concerned about progressive bone loss and the risk of fractures. Which of the following medication classes should be discontinued? <> context@']