Pharmacology Hypeension, Arrhythmias, Dyslipidemia beb51c9c Lignocaine is useful for the treatment of: A Atrial fibrillation B Paroxysmal supraventricular tachycardia C Digitalis induced ventricular extrasystoles D All of the above High-Yield Explanation Lidocaine* It is used to suppress VT and prevent VF.* It is ineffective in atrial arrhythmias. DOC for Digitalis induced ventricular extrasystoles