This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mood Disorders, Subject name: Psychiatry
[{'content': 'Tricyclic antidepressant are contraindicated in: \nSelect and explain. \nA. Glaucoma, B. Brain tumor, C. Bronchial asthma, D. Hypeension', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Due to anticholinergic action, TCAs should be avoided in glaucoma These agents block muscarinic acetylcholine receptors, resulting in anticholinergic effects (e.g., dry mouth, blurred vision, urine retention, constipation); they are contraindicated in patients with glaucoma.', 'role': 'assistant'}]