Medicine for treating cerebral thrombosis and preparing method thereof

The invention relates to a medicine for curing cerebral thrombosis and a preparation method thereof. The invention is prepared by raw medicines with portions according to the following weight ratio: 70-90 portions of Bupleurum chinense DC, 90-110 portions of RhizomaChuanxiong, 70-90 portions of root of red rooted salvia, 150-170 portions of radix astragali, 80-100 portions of earthworm, 50-70 portions of radix curcumae, 140-160 portions of core-removing hawthorn, 40-50 portions of radix notoginseng and 1.5-2.5 portions of borneol. The preparation method comprises that the radix notoginseng are ground into 120 meshes of fine powder, the borneol is ground into 120 meshes of fine powder, and the Bupleurum chinense DC, the RhizomaChuanxiong, the root of red rooted salvia, the radix astragali, the earthworm, the radix curcumae and the core-removing hawthorn are cut into chips which are decocted with 1000g water for three times and each time is decocted for one hour; the raw materials being decocted are extracted,