The invention discloses a medicine for treating allergic pharyngitis. The medicine is prepared from 20-30 parts of scrophularia sinensis, 10-15 parts of uncaria, 50-60 parts of dried rhizome of rehmannia, 20-30 parts of honeysuckle, 10-15 parts of forsythia, 10-15 parts of astragalus, 10-15 parts of mulberry bark, 10-15 parts of periostracum cicada, 20-30 parts of medicinal silkworm, 20-30 parts of fritillaria thunbergii, 20-30 of earthworm, 10-15 of medlar,20-30 parts of fritillaria thunbergii, 20-30 parts of dandelion, 10-15 parts of a peucedanum root, 10-15 parts of cynanchum glaucescens, 20-30 parts of angelica, 20-30 parts of schisandra, 10-15 parts of a bitter almond, 10-15 parts of coltsfoot, 20-30 parts of platycodon, 20-30 parts of a lily, 10-15 parts of aster tataricus, 20-30 parts of radix stemonae, 20-30 parts of salvia, 20-30 parts of a dalbergia wood, 10-15 parts of a medicated leaven, 1-5 parts of centipede, 5-10 parts of scorpio and 3-6 parts of licorice; the medicine has clear effects of clearing heat, openingan inhibited lung energy and relieving cough and cooling blood, calming endogenous wind and relieving convulsion on patients with the allergic pharyngitis, and achieves the purposes ofclearing heat, detoxifying, cooling blood,openingthe inhibited lung energy, relieving cough, reducing phlegm, nourishing Yin, nourishing blood, promoting blood circulation, clearing heat, calming the endogenous wind and relieving the convulsion, thereby achievingthe purpose of enhancing the body cellular immunity of the patients, improving the allergic physical conditionand preventing the occurrence of the allergic pharyngitis, the efficiency is 60%-86.6%, and the total efficiency is more than 72.2%.