Lianhua Qingdian capsule should not be taken casually. Lianhua Qingdian capsule is used to treat influenza is heat and poison attacking the lungs. In addition, Lianhua Qingdian capsule may also cause adverse reactions, so Lianhua Qingdian capsule should be under the guidance of a doctor in conjunction with the condition of reasonable use of drugs. Lianhua Qingdian capsule, composed of forsythia, honeysuckle, sizzling ephedra, fried bitter almonds and so on. It has the efficacy of clearing the plague and detoxifying (clearing the plague and heat), and promoting the lungs to release heat. It is used for the treatment of influenza, which belongs to the evidence of heat and poison attacking the lungs, with fever or high fever, malignant cold (fear of cold), muscle pain, nasal congestion and runny nose, cough, headache, dry throat and sore throat, with reddish tongue and yellow or yellowish greasy moss. Occasionally, gastrointestinal discomfort, abdominal distension and diarrhea may be seen when taking this medicine; avoid smoking, alcohol and spicy, cold and greasy food; it is not advisable to take tonic Chinese medicine at the same time during the period of taking this medicine; not suitable for people with wind-cold flu.