This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET 2019, Subject name: Pharmacology
[{'content': 'Drug of choice for Digoxin induced Ventricular Tachycardia:- \nSelect and explain. \nA. Propranolol, B. Dilitiazem, C. Verapamil, D. Lignocaine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Lignocaine:- DOC in Digoxin Induced Ventricular Tachycardia. DOC in post Mi Ventricular Tachycardia. It is class IB Ant arrythmia drug. Propranolol:- Non selective antagonist, having both negative inotropic and chronotropic effect It doesnot reduce blood pressure in people with (N) Blood pressure. It lower BP in Hypeension. Verapamil and diltiazem should be avoided in patient with hea failure or with AV block due to their negative inotropic and dromotropic', 'role': 'assistant'}]