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': 'Diazoxide acts by - \nSelect and explain. \nA. Increasing insulin release, B. Inhibiting insulin release, C. Inhibiting insulin release, D. Inhibiting glucagon release', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Inhibiting insulin release Diazoxide inhibits insulin release from P-cells and causes hyperglycemia. o Its action on ATP sensitive IC channel is opposite to that of sulfonylureas --> opening (activation) of IC channels --> Hyperpolarization --> inhibition of insulin release. o Other actions which contribute to hyperglycemia a) peripheral utilization of glucose b) Release of catecholamines It is used in insulinoma.", 'role': 'assistant'}]