The invention discloses a medicament for treating faucitis. The medicament is prepared from raw materials of, by weight, 20-40 parts of radix adenophorae, 5-15 parts of the stem of noble dendrobium, 5-15 parts of radix polygonati officinalis, 5-10 parts of folia mori, 10-20 parts of radices trichosanthis, 30-50 parts of herba taching, 5-15 parts of the root of Chinese pulsatilla, 5-10 parts of rhizoma belamcandae, 3-8 parts of bovista, 8-15 parts of olive, 3-8 parts of chebule, 3-8 parts of arisaema consanguineum schott, 5-10 parts of scaphium scaphigerum, 8-15 parts of sophora flower, 10-20 parts of cacumen biotae, 4-10 parts of radix lithospermi, 3-8 parts of radices cynanchi atrati, 10-15 parts of herba agrimoniae, 8-15 parts of liquorice, 5-10 parts of rhizoma anemarrhenae, 8-15 partsof fructus arctii and 5-15 parts of duckweed. The medicament for treating faucitis of the invention scientifically combines 22 selected natural crude drugs; synergism of active component each crude drug has effects of clearing away heat and toxic material, clearing and benefiting throat, subsiding swelling, killing pain, producing saliva, relieving cough, clearing fire and resisting inflammation,and has good treatment effects on acute pharyngitis and chronic pharyngitis.