The name of the drug in the title is incorrect, the correct drug name is Lianhua Qingdian Capsule. The efficacy of Lianhua Qingdian Capsule is to clear the plague and detoxify the toxin (remove the plague-heat and poisonous evil), and to promote the lungs to drain the heat. Lianhua Qingdian Capsule is composed of forsythia, honeysuckle, Mianma Guanzhong, fritillaries, patchouli and other drugs, has the effect of clearing the plague and detoxifying the lungs and draining the heat, used for the treatment of influenza belongs to the heat and poison attacking the lungs, the symptoms of fever or high fever, malignant cold (fear of cold), muscle aches and pains, nasal congestion and runny nose, coughing, headache, dry and sore throat, and so on. Adverse reactions such as nausea, vomiting, abdominal pain, diarrhea, bloating, regurgitation, rash, itching, dry mouth, dizziness, etc. can be seen when taking this product. Do not take this product if you are allergic to this product and its ingredients. After the discomfort should be promptly consult a doctor, under the guidance of the physician’s diagnosis and selection of medication, do not self-medication, in order to avoid delays in the condition.