The invention discloses a medicament for treating cerebral thrombus which comprises the following raw materials: white atractylodes rhizome, dried orange peel, root of red rooted saliva, gastrodia tuber, chrysanthemum morofolium ramat, earthworm, safflower, grassleaved sweetflag rhizome, Ligusticum wallichii, peach kernels, polygala root, gum benzoin, licorice root, liquidambar orientalis mill, pericarpium trichosanthis, selfheal, natural musk, wine-treated rhubarb, tortoise shell, natural cow-bezoar, turtle shell, wild chrysanthemum flower, wild jujuba seeds, rhizoma dioscoreae, arborviate seed, capsule of weeping forsythia, spicebush root, malt, medicated leaven, achyranthes and cyathula root, achyranthes root, stellaria root, Arisaema cum Bile, ginseng, scorpion, clerodendroa cyrtophyllum, red ginseng, astragalus root, clematis stem, root of American ginseng, Chinese angelica root, immature bitter orange, lilyturf root and pilose asiabell root.