Hexetidine

Hexetidine (Latin: Hexetidinum) is an anti-bacterial and anti-fungal agent commonly used in both veterinary and human medicine. It is a local anesthetic, astringent and deodorant and has antiplaque effects.

Hexetidine is the medicinal ingredient in Sterisol, which is labelled for the symptomatic treatment of: streptococcal pharyngitis ('strep throat'), tonsillitis, pharyngitis, laryngitis, gingivitis, ulcerative stomatitis, oral thrush and Vincent's angina; postoperative hygiene following tonsillectomy, throat or oral surgery. (source)