The invention discloses a preparation method for an external
medicine for nerve post-injury and components of the external
medicine. The preparation method for the external
medicine for the nerve post-injury comprises the following steps: fetching 10 to 30 parts of
solanum lyratum
thumb, 6 to 12 parts of glossy
privet fruit, 6 to 12 parts of
Cassia alata L, 1 to 5 parts of
Viburnum foetidrm Wall, 3 to 9 parts of
Amblystegium serpens, 15 to 25 parts of medicinal
cyathula root, 6 to 12 parts of
erycibe obtusifolia benth, 2 to 20 parts of securinega suffruticosa, 6 to 12 parts of bighead atractylodes
rhizome, 2 to 10 parts of scandent
schefflera stem and leaf, 6 to 12 parts of
Acmella ciliate, 1 to 5 parts of
glechoma longituba, 2 to 10 parts of fresh ginger, 1 to 5 parts of lobed kudzuvine root, 1 to 9 parts of mint, 5 to 15 parts of fructus
forsythia, 3 to 9 parts of Poria cocos and 3 to 9 parts of
Schisandra chinensis, mixing, adding water for decocting; removing filtrate after 30 minutes; adding water to dregs of decoction to go on decocting for 20 minutes, and then fetching filtrate, combining the filtrate of the two times, concentrating,
drying and crushing, and then, mixing for applying. The external medicine disclosed by the invention has a unique stasis removal effect, is capable of promoting growth and development and axonal regeneration and the maintenance of the
synaptic function of nerve fibers, is capable of deciding and inducing nervous processes to grow along a correct direction in
redevelopment and regeneration of a
nervous system, cannot cause normal axons to sprout, also has multiple effects of stopping pain, dissipating
blood stasis and promoting
blood circulation to remove meridian obstruction and is in favor of the treatment and
recovery of the nerve post-injury.