This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pituitary-Hypothalmic System and Thyroid, Subject name: Pharmacology
[{'content': 'Which of the following drugs can cause galactorrhea? \nSelect and explain. \nA. Omeprazole, B. Metoclopramide, C. Bromocriptine, D. Ranitidine', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Galactorrhea is caused by prolactin secretion. Dopamine normally inhibits the secretion of prolactin. Thus dopamine antagonists can cause hyperprolactinemia leading to galactorrhea. The drugs include: Typical Antipsychotics like Haloperidol Antiemetics like Metoclopramide Dopamine depleter like Reserpine. Drugs stimulating dopamine receptors like Bromocriptine and Cabergoline are used for treatment of Hyperprolactinemia.', 'role': 'assistant'}]