The invention discloses a
medicine for treating headache, which is prepared by the following steps: adding
ethanol into angelica, hemlock parsley,
corydalis tuber,
cassia seed and white peony root according to parts by weight, extracting by heating under
reflux, filtering, removing impurities, recycling
ethanol, and concentrating for later use; taking
radix rehmanniae preparata,
uncaria,
spatholobus stem, self-heal, mother-of-pearl and
asarum, decocting with water, filtering, concentrating, adding
ethanol, standing, filtering, recycling the ethanol, and concentrating for later use; and mixing the two extracts, and adding auxiliary materials to obtain the preparation. The invention also discloses a preparation method of the pharmaceutical composition and application of the pharmaceutical composition in preparing medicines for treating headache, traumatic cerebral nerve syndrome, vertigo, distractedness,
insomnia and dreamful sleep.