This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
[{'content': 'Which of the following antiglaucoma medication is UNSAFE in infants ? \nSelect and explain. \nA. Timolol, B. Brimonidine, C. Latanoprost, D. Dorzolamide', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Apraclonidine and brimonidine can cross blood brain\xa0barrier and may result in CNS depression and apnea\xa0in neonates. ‘These are threfore contra-indicated in children less than 2 years.', 'role': 'assistant'}]