Lianhua Qingdian is usually Lianhua Qingdian granules. Its formula is composed of ephedra, guanzhong, panax quinquefolium, rhubarb and licorice. Lianhua Qingdian Granules is a proprietary Chinese medicine. It is composed of ephedra, Guanzhong, Panax quinquefolium, rhubarb and licorice. Its efficacy is to clear the plague and detoxify the toxin (remove the plague-heat and poisonous evil), promote the lungs and diarrhea heat. It has therapeutic effect on symptoms such as high fever, chills, cough and sore throat caused by wind-plague and epidemic poison (manifested as fever, thirst, cough, asthma and nasal agitation). Lianhua Qingdian Granules adverse reactions, contraindications are not yet clear. Care should be taken when using, athletes should be used with caution. Allergic to this product need to be prohibited. Allergies should be used with caution. If you need to use drugs, you should be guided by a physician under the guidance of the identification of drugs, not to buy their own use of drugs, so as to avoid the delay of the drug is not the right medicine.