The hepatotoxicity of the herb is not true, there is no relevant clinical report, this product has the effect of dispelling wind and dampness (dispel wind and dampness in the body), antipyretic and analgesic, the main treatment for joint pain, flexion and extension of the unfavorable and so on. Elongation herb is the dried grass of the plant stone pine, warm in nature, bitter and slightly pungent in flavor, and belongs to the liver, spleen and kidney meridians. It is not true that this product is toxic to the liver, and there are no relevant clinical reports. Its effects are to relax tendons and activate collaterals (stretching the tendons and bones, dredging the meridians), relieving heat and analgesia, dispelling wind and removing dampness, and is used for rheumatism and paralysis, joint pain and soreness, unfavorable flexion and extension, as well as bruxism and bruises. The adverse reactions and contraindications of Elixir of Tendons are not clear at present. PrecautionsPregnant women should use with caution. This product is harvested in the summer of each year, dried and preserved; often used with other drugs, such as with the search for bone wind with the treatment of rheumatism and paralysis. If you have a need to use the herb, you should apply it under the guidance of a traditional Chinese medicine practitioner, and do not take it on your own to avoid adverse consequences.