Methemoglobinemia toxicity from topical benzocaine spray.
Shua-Haim
J R
JR
Gross
J S
JS
D000368:Aged; D000772:Anesthesia, Local; D001566:Benzocaine / Q000008:administration & dosage / Q000009:adverse effects*; D016099:Endoscopy, Gastrointestinal; D006801:Humans; D008297:Male; D008708:Methemoglobinemia / Q000139:chemically induced*
D001566:Benzocaine