The invention discloses orally-taken
medicine capable of effectively treating
pityriasis rosea and a preparation method thereof. The
medicine is prepared from, by
mass, 1-3 parts of radix paeoniae rubra, 1-3 parts of radix paeoniae alba, 1-3 parts of
angelica sinensis, 1-3 parts of madder roots, 1-3 parts of rhizoma imperatae, 1-3 parts of
periostracum cicada, 1-3 parts of common ducksmeat herbs, 1-3 parts of cortex dictamni, 1-3 parts of
tribulus terrestris, 1-3 parts of lonicera
japonica, 1-3 parts of fructus aurantii and 1-3 parts of liquorice. The preparation method of the
medicine comprises the following steps that good-quality clean first-grade radix paeoniae rubra, radix paeoniae alba,
angelica sinensis, madder roots, rhizoma imperatae,
periostracum cicada, common ducksmeat herbs, cortex dictamni,
tribulus terrestris, lonicera
japonica, fructus aurantii and liquorice are selected and purchased, all the traditional Chinese medicines are placed in a cloth bag after impurities and dust of the traditional Chinese medicines are removed, and the bag is tied for standby application; all the traditional Chinese medicines are put into cold boiled water to be soaked for half an hour, then the soaked medicines and clear liquor for soaking the medicines are together put into a medicine decocting
machine, cold boiled water 35 mm over the medicines is injected into the medicine decocting
machine, and first-time decocting is performed for 40 minutes; after medicine liquor is filtered, tepid boiled water 32 mm over the medicines is injected into the medicine decocting
machine again, second-time decocting is performed for 35 minutes, the medicine liquor obtained in first-time decocting and medicine liquor obtained in second-time decocting are mixed and concentrated into 1620 milliliters of
traditional Chinese medicine liquor with the concentration of 50%, the
traditional Chinese medicine liquor is contained in bags, and the bags are sealed and then placed in a refrigerator to be preserved for standby application.