Synonyms: 2',6'-Acetoxylidide,2-(diethylamino)-, monohydrochloride, monohydrate (8CI); Acetamide,2-(diethylamino)-N-(2,6-dimethylphenyl)-, monohydrochloride, monohydrate (9CI);Lidocaine hydrochloride monohydrate; Lidocaine monohydrate hydrochloride;Lidocaine monohydrochloride monohydrate; Petercaine