Synonyms : 4-Aminobenzoic Acid Ethyl Ester, Americaine, Anaesthesin, Anesthesin, Bensokain, Benzocaine Acetate, Benzocaine Formate, Benzocaine Hydrobromide, Benzocaine Hydrochloride, Benzocaine Methanesulfonate, Ethoform, Hurricaine, 4 Aminobenzoic Acid Ethyl Ester