The contraindications of Fangfeng Tongsheng Pill are not clear, and it is effective in clearing heat and removing toxins, relieving the surface and promoting internal circulation. Fangfeng Tongsheng Pill is mainly composed of Fangfeng, Ephedra, Rhubarb, Thornybush, Mentha piperita, Slippery Stone, Platycodonopsis, Mangnit, Gardenia, Angelica sinensis, Paeonia lactiflora, Gypsum, Rhizoma Ligustici Chuanxiong, Glycyrrhiza glabra, Atractylodis Macrocephalae, Scutellaria baicalensis, and Lianqiao. It has the effects of clearing heat and removing toxins, and clearing the internal and external surfaces. It can be used to treat malignant cold (fear of cold), strong heat, dry and sore throat, dizziness and headache, and constipation. The adverse reactions and contraindications of Fangfeng Tongsheng Pill have not been clarified. When taking Fangfeng Tongsheng Pill, smoking and alcohol are prohibited, as well as seafood, greasy and spicy food. It is not allowed to take tonic drugs at the same time. The medication needs to be taken under the advice of a physician, and if you are not feeling well, you need to go to the hospital in time.