title: Acquired methemoglobinemia following benzocaine anesthesia of the pharynx.
authors.affiliation: St Joseph Hospital, Nashua, NH, USA.
authors.forename: J M
authors.initials: JM
authors.lastname: Haynes
mesh_terms: D000287:Administration, Topical; D000368:Aged; D000779:Anesthetics, Local / Q000008:administration & dosage / Q000009:adverse effects*; D001566:Benzocaine / Q000008:administration & dosage / Q000009:adverse effects*; D017548:Echocardiography, Transesophageal; D005260:Female; D006801:Humans; D008708:Methemoglobinemia / Q000139:chemically induced*; D010092:Oximetry; D010614:Pharynx
chemical_list: D000779:Anesthetics, Local; D001566:Benzocaine