The invention discloses a psoriasis eliminating pill, and aims at treating psoriasis. The psoriasis eliminating pill is prepared from, by weight, 30 parts of honeysuckle, 30 parts of cortex dictamni, 30 parts of glabrous greenbrier rhizomes, 20 parts of rhizoma paridis, 20 parts of chinaroot greenbrier, 20 parts of radix rehmanniae, 20 parts of moutan bark, 20 parts of radix arnebiae seu lithospermi, 10 parts of rheum officinale, 20 parts of sophora flowers, 20 parts of indigowoad leaves, 30 parts of isatis roots, 20 parts of fineleaf schizonepeta herbs, 20 parts of divaricate saposhnikovia roots, 20 parts of cocklebur fruits, 20 parts of periostracum cicada, 20 parts of zaocys dhumnades, 20 parts of long-noded pit viper, 5 parts of scorpions, 20 parts of licorice roots and 30 parts of fructus mume. All kinds of the medicine powder are smashed to fine powder to prepare into the pill. According to the traditional-Chinese-medicine treatment syndrome differentiation theory, the formulating principles of clearing heat, removing toxicity, dispelling wind, eliminating dampness, promoting skin-tissue cell regeneration and improving skin disease resistance and immune capacity are achieved, all kinds of medicine cooperate to jointly achieve the effects of treating skin tinea disease, allergy, eczema, pruritus and chilblains. The prescription is applied in clinical practice, irritation, sensitization and a poor skin reaction are free, and the psoriasis eliminating pill has the obvious treating effect on treating tinea disease, eczema, allergy, pruritus and chilblains and promoting healthy skin.