Lignocaine can be used in all except-
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 and/or rapid hea beats to normal.
Ventricular fibrillation
Spinal Anaesthesia
Epidural Anaesthesia
Convulsion
Regional Anesthesia