Deer antler is used to strengthen kidney yang, benefit essence and blood, strengthen muscles and bones, regulate Chong Ren, and support sores and poisons. Deer antler warms kidney yang (warms and replenishes yang energy of the kidneys) and benefits essence and blood. It is used for treating lumbar and knee soreness and weakness (a feeling of soreness and weakness in the waist and knees) caused by deficiency of kidney yang (deficiency of yang qi in the kidneys), chills and cold limbs (fear of cold, cold limbs), infertility with cold uterus, impotence and spermatorrhea, and nocturnal enuresis; and tendon and bone impotence caused by insufficiency of liver and kidneys (weakness in the liver and kidneys), and deficiency of essence and blood. Deer antler can tonify the liver and kidney, regulate the Chong Ren, can be used for the deficiency of liver and kidney (liver and kidney function weakness), Chong Ren not solid (Chong Ren and two veins are weak, affecting the function of fixing) of the leakage (excessive menstruation or dripping) more than, and the lower focal weakness and cold, the bandwagon vein loss of the leucorrhea (bandwagon vein lost constraints) of the excessive leucorrhea, and so on. This product is specialized in warming and tonic, with the effect of toxin out, suitable for yang qi deficiency, essence and blood deficiency of yin gangrene (is a kind of slow condition of yin sores and ulcers) sores and swellings can not be sunk or long ulcerated sores do not converge, and so on. Deer antler’s adverse reactions are not clear, but yin deficiency and hyperactivity (deficiency of yin fluid, hyperactivity of yang qi), blood (in the four periods of warm disease, belonging to the most in-depth stage or disease) with heat, lung phlegm heat, stomach fire blazing, exogenous fever are avoided deer antler. Drugs need to be used under the guidance of a professional physician, do not blindly use drugs without authorization to avoid adverse consequences.