The invention relates to a 
Chinese drug for calming endopathic wind and reducing 
blood pressure and a preparation method thereof. The 
Chinese drug is used for treating hypertension, encephalemia, hemiparalysis, limb and 
trunk paralysis, slurred speech or facial hemiparalysis, and is prepared as pills with cinnamon, 
achyranthes root, prepared 
rehmannia root, fructus toosendan, 
tortoise plastron, selfheal spike, capillary 
artemisia, white peony root, radix scrophulariae, 
asparagus root, malt, liquorice, 
oyster, leech 5, fossil teeth, 
skunk bush, goldthread root, medcinal evodia fruit, white atractylodes 
rhizome, 
uncaria, tuckahoe, 
gastrodia elata, ruddle, cortex eucommiae and parasitic 
loranthus. When being taken, the 
Chinese drug is boiled for 35-40 minutes in 
clean water, and the supernatant is used for preparing soup; or the Chinese 
drug is boiled for 5-10 minutes in 
clean water, dried and ground to 
powder, mixed in a tile basin, and stirred thoroughly and made into pills or capsules. The weight of each 
pill is about 6g, and the weight of each 
capsule is about 1g. The Chinese 
drug has the function of treating the hypertension, encephalemia, hemiparalysis, limb and 
trunk paralysis, slurred speech and facial hemiparalysis. The preparation method has the advantages of low manufacturing cost, simple process, fast absorption, high 
cure rate, less recurrence and no toxic 
side effect.