<prompt> The drug of choice in digitalis induced ventricular arrhythmia isIV LignocainePhenytoinQuinidineProcainamide  <response>: Refer CMDT 2010364 Administration of intravenous lignocaineinfusion is indicated as an adjunctive intervention in patients with severe acute pain eg during and post laparotomy, following major trauma or burns and for acute cancer pain flares or neuropathic nerve memory pain such as deafferentationpostamputation pain or from acute ... 