Wiktionary
dyclonine
n. An oral anaesthetic.
Wikipedia
Dyclonine
Dyclonine (Dyclocaine) is an oral anaesthetic that is the active ingredient of Sucrets, an over the counter throat lozenge. It is also found in some varieties of the Cepacol sore throat spray. It is a local anesthetic, used topically as the hydrochloride salt.