Lianhua Qingdian can be divided into Lianhua Qingdian tablets, Lianhua Qingdian capsules, Lianhua Qingdian granules and other dosage forms, regardless of which dosage form, no disease is generally not recommended to take. The ingredients of Lianhua Qingdian capsule are forsythia, honeysuckle, sizzling ephedra, fried bitter almonds, gypsum, root of bluebells, sheep’s horse Guanzhong, fritillaries and other drugs, the effect is to clear the plague and detoxification (remove the plague, heat and poisonous evils), the appropriate lungs to drain the heat, is currently used in the treatment of influenza belongs to the heat and poisonous lungs, can improve the malignant cold (fear of cold), muscle aches and pains, nasal congestion, coughing and other symptoms. Adverse reactions such as nausea, diarrhea, vomiting, abdominal distension, dry mouth, rash, itching and dizziness may occur during the administration of Lianhua Qingdian Capsule. The drug is contraindicated in people who are allergic to the product and its ingredients. Healthy people are usually not recommended to take this drug. Before using the drug, you need to take into account your own situation and ask your doctor for guidance.