The invention discloses health care throat lozenge capable of clearing heat from throat and a preparation method thereof. The throat lozenge contains the following substances: soluble starch, lactose, mannitol, sucrose, platycodon extract, terminalia chebula extract, momordica grosvenori extract, scaphium scaphigerum extract, lonicera japonica extract, arctium lappa extract, vitamin B1, mint camphor, borneol, 75% ethanol, eucalyptus oil, peppermint, PEG4000 and PEG6000. Compared with the prior art, the throat lozenge provided by the invention has the efficacies of clearing heat from throat, eliminating tumescence and killing pain, and can be used for preventing and treating sore throat, hoarseness, pharyngitis, throat abscess, acute tonsillitis, aphthous stomatitis, mouth and tongue sore, periodontalabscess, acute and chronic pharyngitis, tonsillitis, mouth ulcers, stomatitis, swelling and aching of gum and the like.