This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: D.O.C, Subject name: Pharmacology
[{'content': 'Drug of choice for neurogenic diabetes insipidus is: \nSelect and explain. \nA. Terlipressin, B. Desmopressin, C. Chlorthalidone, D. Conivaptan', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (Ref: Katzung 14th ed. P 682)Desmopressin is a long acting synthetic analogue of vasopressinDOC for neurogenic/pituitary diabetes insipidus: DesmopressionNote: Desmopressin is also used for treatment of Hemophilia A and von Willebrand disease, nocturnal enuresis.DOC for nephrogenic diabetes insipidus: Thiazide diureticsConivaptan and Tolvaptan: Vasopressin receptor antagonist. DOC for SIADH (Syndrome of Inappropriate Anti Diuretic Hormone). Also approved to be used in heart failure for free water clearance and in hyponatremia.', 'role': 'assistant'}]