Whether Fangfeng Tongsheng Pill and Xiao Chaihu Granules can be used together should depend on the patient’s specific condition, and should not be used blindly on their own. 1. Fangfeng Tongsheng Pill is mainly composed of ephedra, thorns, fengfeng, mint, rhubarb, manganese nitrate, talcum, gardenia, gypsum, scutellaria, forsythia, platycodon, angelica, white peony, rhizoma ligustici, atractylodes, and glycyrrhiza, and its efficacy is to relieve exterior cold and internal heat, and to remove heat and toxins (to remove heat and toxins in the body). Fangfeng Tongsheng Pill is mainly used for the treatment of external cold and internal heat, both external and internal, malignant cold (fear of cold), strong heat, headache, dry throat, short and red urine (urine is small in volume and dark yellow in color), constipation, rubella and wet sores and other diseases. The adverse reactions and contraindications of this drug are not clear at present. 2. Xiao Chaihu Granules is mainly composed of Chaihu, Jiang Bianxia, Scutellaria baicalensis, Codonopsis pilosulae, licorice, ginger and jujube, and its efficacy is to relieve epidemiology and dissipate heat, dredge the liver and harmonize the stomach. Xiao Chaihu Granules can be used for the treatment of exogenous diseases, evils violating the Shaoyang (between the half-expression and half-li), with specific symptoms such as cold and heat (the body is hot and cold at the same time), bitter fullness in the chest (feeling fullness and discomfort in the front and both sides of the chest), loss of appetite, upset and nausea, and bitter taste and dryness of the mouth and throat. The adverse effects and contraindications of this drug are not clear at present. Fangfeng Tongsheng Pill and Xiao Chaihu Granules are not the same function and main treatment, the specific use of medication should be taken by a professional doctor after the identification of traditional Chinese medicine, not blindly taken on their own.