The invention relates to an externally applied medicament for treating 
rheumatoid arthritis and hyperosteogeny and a preparation method thereof. The externally applied medicament is prepared from the following raw materials: radix angelicae sinensis, safflower 
carthamus, ground beeltle, caulis spatholobi, 
myrrh, 
frankincense, large-leaved gentian, medicinal 
cyathula root, 
angelica dahurica, notopterygium root, radix sileris, 
drynaria rhizome, monkshood, 
radix aconiti agrestis, garden 
balsam stem, 
honeysuckle stem, common threewingnut root, ramulus mori, 
Dioscorea nipponica Makino, Rhizoma Homalomenae, cinnamon, 
cassia twig, baked ginger, radix stephaniae tetrandrae, rhizoma cibotii, caulis piperis kadsurae, 
lycopodium clavatum, radix clematidis, kudzuvine root, 
erycibe obtusifolia benth, loose knot, sangusis draconis, 
scorpion, 
centipede, pseudo-
ginseng and 
honeysuckle. The preparation method comprises the following steps of: adding 3000ml water into the high quality 
traditional Chinese medicine raw materials, soaking for 2 hours, boiling with strong fire, decocting with 
slow fire for 1 hour, filtrating residues, concentrating the filtered liquid to 400ml, and subpackaging in a way of each 
bottle with 50ml, and sterilizing the decoction at a high temperature for later use. The traditional Chinese medicines are reasonably matched; and the medicament is direct in 
efficacy, low in cost, and convenient to use.