Plaster for treating phlebitis

The invention provides plaster for treating phlebitis. The plaster is prepared from, by mass, 5-15 parts of savia miltiorrhiza, 5-20 parts of cheiranthus cheiri, 10-30 parts of bunge corydalis herbs, 10-25 parts of vietnamese sophora roots, 5-20 parts of angelica sinensis, 5-10 parts of lepidium apetalum, 5-12 parts of rosin, 5-18 parts of psammosilene tunicoides, 2-15 parts of tabasheer, 10-30 parts of frankincense, 8-20 parts of trigonella foenum-graecum, 6-25 parts of parnassia palustris, 10-20 parts of cardamine tangutorum, 6-15 parts of myrrh, 8-20 parts of gei herba, 15-30 parts of jequirity beans, 10-25 parts of ligusticum wallichii, 5-20 parts of mucuna sempervirens seeds, 5-15 parts of turmeric and 5-18 parts of cutch. A preparation method of the plaster comprises the steps of pulverizing and mixing all ingredients uniformly, sieving the ingredients with a 200-mesh sieve, adding normal saline with the mass concentration being 0.9%, conducting mixing, and obtaining the plaster. The plaster is remarkable in curative effect on treatment of phlebitis, the treatment is safe and reliable, and no side effect exists; the comfort level of a patient is raised, and the recurrence rate is lowered; the operation is simple, economical and practical.