Dyclonine (Dyclocaine) is an oral anaesthetic that is the active ingredient of Sucrets, an over-the-counter throat lozenge.

[2] The product Sucrets was introduced in Baltimore, Maryland, by Sharp & Dohme in 1932.

[3] SmithKline Beecham, after announcing a merger with GlaxoWellcome to form GlaxoSmithKline, sold the brand in 2000 to Insight Pharmaceuticals.

In 2011, Sucrets reintroduced their product back into the familiar tin due to popular demand and nostalgia.

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