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
Drug of choice for central diabetes insipidus - 
Select and explain. 
A. Vasopressin, B. Desmopressin, C. Lypressin, D. Presselin
B: Desmopressin
Answer: B: Desmopressin 
Explanation: Ans. is 'b' i.e., Desmopressin o Desmopressin (intranasal) is the DOC for central DI.Uses of vasopressine analogue|||Based on V2 action (Desmopressin is the DOC)Based on V1 actiono Central (neurogenic) diabetes insipiduso Nocturnal enuresiso Renal concentration testo Haemophilia, von willebrand's diseaseo Bleeding esophageas variceso Before abdominal radiography