Deer antler can be used as a traditional Chinese medicine, is used to treat premature ejaculation. Deer antler is sweet, salty and warm in nature, and has the effect of strengthening kidney yang, benefiting essence and blood, strengthening the muscles and bones, regulating the stroke, and supporting sores and poisons. The drug can be used to treat impotence and slippery semen due to deficiency of kidney yang (lack of yang energy in the kidneys) and deficiency of essence and blood, infertility due to cold uterus, coldness, vertigo, tinnitus, deafness, cold pain in the lumbar and spinal columns, impotence of tendons and bones, and disintegration (excessively heavy or spotty menstruation) and subluxation of the bands. In terms of primary treatment and efficacy, Deer Antler can be used to treat premature ejaculation. The adverse effects and contraindications of the drug are not clear. It should be noted that deer antler is taken from the young antlers of Sika deer, but Sika deer is a national protected animal, and unauthorized killing of Sika deer for medicinal herbs is illegal. When using medication for treatment, it should be used under the guidance of a doctor, and should not be used on its own, change the medication and change the combination of drugs.