<prompt> Lignocaine can be used in all except-Ventricular fibrillationSpinal AnaesthesiaEpidural AnaesthesiaConvulsion  <response>: Lignocaine Injection belongs to two groups of medicines known as local anaesthetics and antiarrhythmic drugs. Local anaesthetics stop pain and feeling in the area around where it is injected; antiarrhythmic drugs work by restoring irregular andor rapid hea beats to normal. 