1. Topical anesthetic-induced methemoglobinemia Publication: [Harrisburg, Pa.] : Pennsylvania Patient Safety Authority, March 2005 Subject(s): Anesthetics, Local -- adverse effectsBenzocaine -- adverse effectsMedication Errors -- prevention & controlMethemoglobinemia -- chemically inducedAnesthetics, Local -- administration & dosageBenzocaine -- administration & dosageDrug OverdosePatient SafetyHumansPennsylvaniaUnited States