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': 'In which of the following disorders is administration of barbiturates contraindicated in - \nSelect and explain. \nA. Anxiety disorders, B. Acute intermittent porphyria, C. Kern incterus, D. Refractive status epilepticus', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Acute intermittent porphyria Barbiturates are contraindicated in acute intermittent porphyria.", 'role': 'assistant'}]