Longest acting local anaesthetic is: March 2013 (e, h)
Ans. C i.e. Bupivacaine Bupivacaine Amide with duration of action more than 2 hours, C/I for: Bier's block/Intravenous regional anaesthesia/IVRA It is highly cardiotoxic Cardiotoxicity is not easily reversible, Levo-bupivacaine is used by epidural/intrathecal route
Procaine
Lignocaine
Bupivacaine
All of the above