The invention relates to a
plant drug compound preparation for treating
asthma in children, which comprises water extracts of the following raw materials: 1 to 8 percent of mix-fried ephedra, 1 to 12 percent of almond, 1 to 12 percent of perilla fruit, 1 to 12 percent of radish seed, 1 to 12 percent of
earthworm, 1 to 8 percent of peach kernel, 1 to 12 percent of
zanthoxylum seed, 1 to 12 percent of
baical skullcap root, and 1 to 5 percent of raw licorice; and the preparation of the
plant drug compound preparation comprises that: composition of the
plant drugs in the proportion is soaked in cold water for 20 to 30 minutes, decocted by intense fire to be boiled, and then decocted by
slow fire for 15 minutes,
drug juice is poured out, and the operation is repeated, and decoction liquid of the twice is combined to obtain decoction; and the decoction is stood, supernatant fluid is filtered, condensed, cooled naturally, and added with
alcohol of which the volume is 1 to 4 times of that of the supernatant fluid, the mixture is precipitated, supernatant fluid is filtered and condensed to thick extract, and the thick extract is added with
pharmaceutic adjuvant. The invention also relates to application of the plant
drug compound preparation in preparing related medicaments for treating the
asthma in children. The plant
drug compound preparation has the advantages of high
curative effect, no toxic and side effects, low price and the like; and the preparation method is simple, and has low cost and good application prospect.