The invention relates to a medicine for treating bone hyperplasia; the medicine is prepared by mixing garter snake, earthworm, ground beeltle, frankincense and myrrh which are processed, centipede, pawpaw, radix clematidis, large-leaved gentian, asarum, lycopodium clavatum, eucommia carbon, achyranthes, radix rehmanniae, the root bark of the peony tree, rhizoma corydalis, the root of fangji, salvia miltiorrhiza, root of common peony, szechuan lovage rhizome and liquorice; adding water into the mixture and decocting; filtering and concentrating decocted liquid into clear paste, drying and grinding the clear paste, and putting into capsules. The medicine has the effects of clearing and activating the channels and collaterals, strengthening tendons and bones, dispelling the wind-damp and ventilating, so as to be used for conveniently treating bone hyperplasia with reliable and rapid curative effect; by clinical observation, the total effective rate is 95.0%.