Chinese medicinal preparation for treating rheumatoid arthritis and gout, and preparation method thereof

The invention provides a Chinese medicinal preparation for treating rheumatoid arthritis and gout, which is prepared from 60 raw material medicaments, such as pubescent angelica root, incised notopterygium rhizome, ephedra, cassia twig and the like. The preparation comprises oral preparation and externally applied preparation. The preparation method comprises the following steps: preparing water extract from raw material medicaments; preparing the oral preparation and spray preparation from the water extract; preparing extraction powder from the water extract, and preparing granules, pills, electuary, tablets or capsules from the extraction powder; or preparing raw powder from the raw material medicaments, and preparing granules, pills, electuary, tablets, capsules and externally applied ointment from the raw powder; or preparing medicinal liquor by infusing the raw material medicaments. The preparation mainly treats syndrome of damp-heat stagnation in the rheumatoid arthritis and gout, also treats syndrome o