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Pharmacology Anaesthesia 48d3127f

Most cardiotoxic local anaesthetic is:

A
Procaine
B
Bupivacaine
C
Prilocaine
D
Tetracaine
High-Yield Explanation
- Bupivacaine is most cardiotoxic local anaesthetic - so, it is contra-indicated in intravenous regional anaesthesia (Bier's block) =Prilocaine caused methmoglobinemia

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