All are true about bupivacaine Except
Bupivacaine is more prone to prolong QTc interval and induce ventricular tachycardia or cardiac depression - should not be used for IV regional anesthesia. Whereas Lignocaine cause arrhythmia in overdosage only. All other statements are true. From Tripati 7th edition Page no 366, 367
Less cardiotoxic than lignocaine
Dose increases with adrenaline
Long acting
Cannot given m vein
Anesthesia