Which of the following local anesthetics causes methemoglobinemia:-
Methemoglobinemia * Benzocaine * Prilocaine * EMLA Cream (Lignocainee + Prilocaine) Physiologically Iron in Hb is Fe2+ If iron in Hb is Fe3+ - Methemoglobin Rx: IV Methylene Blue
Lignocaine
Benzocaine
Chloroprocaine
Dibucaine
FMGE 2017