title: Methemoglobinemia associated with benzocaine-containing lubricant.
mesh_terms: D001314:Auscultation; D001566:Benzocaine / Q000009:adverse effects*; D004947:Esophagus; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000139:chemically induced*; D007442:Intubation, Intratracheal; D008153:Lubrication; D008297:Male; D008708:Methemoglobinemia / Q000139:chemically induced*
chemical_list: D001566:Benzocaine