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: Medicine
[{'content': 'All of the following are used in Bronchial Asthma, Except: \nSelect and explain. \nA. Salbutamol, B. Aminophylline, C. Steroids, D. Morphine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer is D (Morphine): Morphine is not used in the treatment of Bronchial Asthma. Bronchodilators (Salbutamol; Aminophylline) and Coicosteroids (Systemic/inhalational)form the mainstay for treatment of Bronchial Asthma', 'role': 'assistant'}]