The invention relates to the field of medicament formulas, in particular to nutgrass galingale 
rhizome and nux vomica 
powder used for eliminating cancerous pain, which is prepared from raw materials of nutgrass galingale 
rhizome, nux vomica, rhubarb, amur corktree 
bark, 
mirabilite, turmeric, 
toad venom, manchurian wildginger, 
centipede, 
scorpion, red paeony root, 
clematis henryi, shinyleaf pricklyash root and 
gardenia through 
drying, 
grinding, and sieving by a 100-mesh 
sieve. The nutgrass galingale 
rhizome and nux vomica 
powder is characterized in that: the raw materials by weight percentage are 22 to 25 percent of the nutgrass galingale rhizome, 15 to 19 percent of the nux vomica, 6 to 8 percent of the rhubarb, 8 to 10 percent of the amur corktree 
bark, 12 to 14 percent of the 
mirabilite,3 to 5 percent of the turmeric, 0.06 to 0.08 percent of the 
toad venom, 0.6 to 1 percent of the manchurian wildginger, 5 to 8 percent of the 
centipede, 4 to 5 percent of the 
scorpion, 5 to 7 percentof the red paeony root, 1 to 3 percent of the 
clematis henryi, 3 to 5 percent of the shinyleaf pricklyash root and 3 to 5 percent of the 
gardenia. The nutgrass galingale rhizome and nux vomica powderhas low cost, high 
curative effect of eliminating the cancerous pain, and no 
addiction and dependency of medicaments or 
drug resistance, has effects of diminishing 
inflammation, resisting infection and strengthening 
immunity of organisms, and is suitable for multiple kinds of cancerous pain of primary affection.