Pharmacology All India exam 6a17121c Drug of choice for ventricular arrhythmias induced by bupivacaine A Bretylium tosylate B Lignocaine C Nifedipine D Verapamil High-Yield Explanation Bupivacaine has got high cardiotoxic potential. Treatment for ventricular arrhythmia produced by bupivacaine is bretylium.