This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Parasympathetic System & Glaucoma, Subject name: Pharmacology
[{'content': 'Drug causing ocular hypotension with apnea in an infant is \nSelect and explain. \nA. Latanoprost, B. Brimonidine, C. Timolol, D. Acetazolamide', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Brimonidine lowers IOP and causes CNS depression in new born babies and can result in apnea, so it is contraindicated in such patients. Ocular adverse effects of anti-glaucoma drugs DRUG ADVERSE EFFECT Miotics (Pilocarpine) Cataract Stenosis of nasolacrimal system PGF2 analogs (Latanoprost) Heterochromia iridis, Growth of eyelashes, Cystoid Macular Edema Apraclonidine Lid retraction Brimonidine CNS depression and apnea in newborn Adrenaline Conjunctival pigmentation', 'role': 'assistant'}]