Which of the following local anesthetics causes methemoglobinemia:-
Correct Answer: Benzocaine
Description: Methemoglobinemia * Benzocaine * Prilocaine * EMLA Cream (Lignocainee + Prilocaine) Physiologically Iron in Hb is Fe2+ If iron in Hb is Fe3+ - Methemoglobin Rx: IV Methylene Blue
Category:
Anaesthesia
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