The invention discloses medicine for treating malfunction, and belongs to the technical field of traditional Chinese medicine. The medicine comprises ginseng, codonopsis pilosula, angelica sinensis, endothelium corneum gigeriae galli, atractylodes, radix paeoniae alba, finger citrons, sweet potato leaves, fritillaria bulbs, lotus leaves, rungia pectinata, mirabilite, poria cocos, radix aucklandiae, nutmeg, involucre with insect galls on fruits of white oaks, small centipeda herbs, rhubarb, peach seeds, hawthorn, rhizoma sparganii, pharbitis seeds, ulmus macrocarpa hance, fried radish seeds, siraitia grosvenorii, brown rice, millet, jujubes and flavoring agents. The medicine has the advantages that the medicine is completely selectively made of natural Chinese herbal medicine, and local numbness effects and bitterness masking effects can be realized by the natural flavoring agents which are added into the natural Chinese herbal medicine; the siraitia grosvenorii tastes sweet, is an active ingredient, is free of sugar and can assist in flavoring; the medicine is pasty owing to the brown rice, the millet and the jujubes which are added into the natural Chinese herbal medicine, the brown rice, the millet and the jujubes are active ingredients, can realize effects of mucilage and have viscous and gentle properties, accordingly, taste sense of taste buds can be disturbed, bitterness further can be accessorily reduced, administration discomfort can be reduced, and malnutrition can be effectively treated.