Dyclonine

Dyclonine (Dyclocaine) is an oral anaesthetic that is the active ingredient of Sucrets, an over-the-counter throat lozenge.[1] It is also found in some varieties of the Cepacol sore throat spray. It is a local anesthetic, used topically as the hydrochloride salt.[2] History The product Sucrets was introduced in Baltimore, Maryland, by Sharp & Dohme in 1932.[3] In 1966 the Federal Trade Commission ordered Merck and Company to discontinue t... [wikipedia]