The invention discloses a medicine for treating chronic pharyngitis. The medicine is characterized in that: the medicine is prepared from the raw materials of, by weight: 12 parts of seaweed, 12 parts of kelp, 16 parts of oyster, 13 parts of clam shell, 15 parts of prunella vulgaris, 15 parts of dandelion, 12 parts of cynanchi root, 10 parts of cortex lycii, 10 parts of radix scrophulariae, 15 parts of wild dendranthema flower, and 15 parts of periostracum cicadae. The medicine can be any oral preparation acceptable in pharmaceutics. The medicine for treating chronic pharyngitis is prepared according to Chinese medical scientific theories and clinic treatment experiences. According to the invention, hardness softening and bind dissipating Chinese medicine materials are adopted as main materials, and heat clearing and detoxifying Chinese medicine materials are adopted as blended in. The Chinese medicine can be prepared into a modern form of instant medicinal granules. According to clinic test results, with the medicine, pharyngeal lumps of chronic pharyngitis patients can be softened, patient stasis can be dissipated, and inflammatory exudation and tissue hyperplasia can be inhibited. With efficacies of hardness softening, bind dissipating, heat clearing and detoxifying, the medicine has relatively ideal curative effect against chronic pharyngitis.