<unk>  is a local anesthetic that is FDA approved for the treatment of pain,minor irritation,sore mouth,sore throat.   Common adverse reactions include rash, Urticaria.
Dyclonine hydrochloride
Deanol
Acetyldihydrocodeine
Dicyclomine
Diphenylpyraline
Aceclidine
Dihydrocodeine
Procyclidine hydrochloride