Vinegar Yanhuosuo is the Chinese medicine Yanhuosuo vinegar products, its efficacy, effects and contraindications and Yanhuosuo and not the same, both with blood, qi, pain, can be used for thoracic paralysis (chest pain) heart pain, menstrual dysmenorrhea, postpartum stagnation, bruises and pain and other pain treatment, but pregnant women are prohibited, menstruation and blood deficiency and no blood stasis should be used with caution. The source of the drug for the poppy plant Yanhuisuo dried tubers, and vinegar Yanhuisuo is to take the net Yanhuisuo, according to the vinegar roast method or vinegar boiled method of vinegar processing and become. Yanhuosuo taste pungent, bitter, warm, to the liver, spleen meridian, with blood, qi, pain, mainly used for the treatment of thoracic and hypochondrium pain, chest paralysis and heart pain, dysmenorrhea, post-partum stasis, bruises and pain and other pain. Yan Hu Suo has a strong blood circulation and qi effect, pregnant women should be prohibited, menorrhagia and blood deficiency without blood stasis should be used with caution. If the dose of Yanhusuo is too large or used improperly, it is easy to cause poisoning, if you need to use the drug, it is recommended to be guided by a professional Chinese medicine practitioner after the identification of the use of the drug, and strictly comply with the doctor’s instructions, in order to avoid the risk of using the drug. If toxic side effects occur after use, immediate medical attention should be sought.