The invention belongs to the technical field of the traditional Chinese medicine, which in particular discloses a bone recovering pill for treating bone necrosis. The bone recovering pill is prepared from antler, radix clematidis, tortoise shell, twotooth achyranthes root, safflower, curculigo orchioides, prepared rehmannia root, radix notoginseng, angelica, radix morindae officinalis, astragalusroot, draconis sanguis, eucommia bark and rhizoma drynariae according to certain weight mixture ratio. The invention has the effects of induing menstruation to relieve menalgia, reinforcing the kidney to strengthen the bone, invigorating qi, tonifying the blood, promoting blood circulation and relieving the stasis of blood and has reasonable matching, coincidence of the medicine and the disease, positive curative effect and no side effect.