The invention provides a drug for rapidly treating hypertension. The drug is prepared from the following Chinese medicine materials: mother-of-pearl, chrysanthemum, herba lophatheri, ramuli umcariae cum uncis, mistletoe, rhizoma ligustici wallichii, folia mori, fructus viticis, dutchmanspipe root, magnet, notoginseng, radices cyathulae, herba leonuri, cortex eucommiae, rhizoma coptidis, clerodendron trichotomum thunb, selfheal, rhizoma gastrodiae, radices paeoniae alba, kendir, caulis polygoni multiflori, indian bread with hostwood, scutellaria, burdock root, semen cassiae torae, lotus leaf, flos sophorae and stigmata maydis. The drug uses traditional Chinese herbal medicines as raw materials and is prepared through a scientific formula and repeated validation of clinical test and meets the theory of traditional Chinese medicine; and the drug has the advantages that the drug has no toxicity and side effect, can stabilize blood pressure and effectively reduce diastolic pressure. The drug has good treatment effect on headache, dizziness, insomnia, tinnitus, finger numbness, ankylosis and other symptoms; therefore, the drug has good social benefits when widely popularized.