This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast Milk & Breast Feeding, Subject name: Pediatrics
[{'content': 'Which of the following medication is absolutely contraindicated for mother when she is breast feeding her new born baby? \nSelect and explain. \nA. Amphetamines, B. Carbamazepine, C. Labetalol, D. Ibuprofen', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Medications absolutely contraindicated include: Lithium Cyclosporin Antineoplastic agents Drugslike cocaine, amphetamines, ergotamines, bromocriptine (which suppresseslactation). In general,antibiotics are safe, with only a few exceptions (such as tetracycline). While sedatives and narcotic pain medications are probably safe, the infant must be observed carefully for sedation.', 'role': 'assistant'}]