The efficacy of Heishun Tablet is to assist yang and tonify fire, restore yang to save the body (by warming and tonifying yang to save fainting, unconsciousness, etc.), and expel wind, cold and dampness evils. It is used to treat external Yang deficiency, death of Yang, paralysis and pain caused by cold and dampness. Note that the drug is toxic, if you need to use it, please under the guidance of a professional physician. Heishun Tablet is pungent, sweet and hot in nature; it is poisonous. Attributed to the heart, kidney and spleen meridians. Heishun Tablet is effective in restoring yang, tonifying fire and assisting yang (replenishing yang qi in the body), dispersing cold and removing dampness. It is often used in treating yin-sheng and yang, sweating and death of yang, vomiting and syncope (unconsciousness, accompanied by cold limbs, even to the elbows and above the knees), cold pain in the heart and abdomen (cold pain at the location of the heart and abdomen), cold dysentery of spleen drainage, wind-cold-dampness paralysis (paralysis of limbs caused by the invasion of the body by the evils of wind, cold and dampness), impotence, uterine coldness, gangrene, sore leakage, and all cold and cold chronic illnesses. When using Heishun Tablet, it is forbidden for pregnant women; it is not suitable to be used with Semenaxia, Psidium guajava, smallpox pollen, Bei Mu, Ampelopsis pilosula, Bletilla. Its adverse reactions are not clear. Do not eat cold food during the period of taking the medicine. If you need to use Heishun Tablet, you should use it correctly under the guidance of a doctor, and not blindly use it on your own, so as not to cause adverse effects on the body.