Medicine for treating rheumatism and preparation method of medicine

The invention discloses a medicine for treating rheumatism and a preparation method thereof. The medicine for treating the rheumatism is prepared from the following raw materials in parts by weight: 90-110 parts of uncaria rhynchophylla, 85-105 parts of Chinese creeper root, 100-120 parts of laportea bulbifera, 45-50 parts of wild pepper, 48-55 parts of white mulberry root-bark, 46-54 parts of rotunda thunb and 49-56 parts of nettle. The preparation method of the medicine for treating the rheumatism comprises the following steps: screening raw materials, and sampling in parts by weight; soaking Chinese creeper root, laportea bulbifera, wild pepper, white mulberry root-bark, rotunda thunb and nettle with water for 2 hours, boiling, further decocting for 1.5 hours, adding uncaria rhynchophylla, and then decocting for 0.5 hour. The medicine for treating the rheumatism has the characteristics of good curative effect, no toxic or side effect and low recurrence rate. 20 patients take the medicine for treating the rheumatism totally in clinic, and the total effective rate for treating the rheumatism is 85%.