There is no such thing as the top ten contraindications of Lianhua Qingdian Capsule, its actual contraindication is that this product and allergy to the ingredients of this product are prohibited. Lianhua Qingdian Capsule is a kind of Chinese patent medicine, which is composed of forsythia, gypsum, sizzling ephedra, fried almonds, and Panlangen; it has the efficacy of clearing the plague and detoxifying the toxin (removing the plague-heat and poisonous evils), and promoting the lungs to drain heat; it can be used for treating influenza, which belongs to the heat-virus attacking the lungs, and the symptoms of which include body soreness, runny nose, cough, and dry pharynx, and other diseases. Adverse reactions include nausea, vomiting, diarrhea, regurgitation, rash, itching, dizziness, dry mouth and other symptoms. Contraindications are prohibited for those who are allergic to the ingredients of this product, and should not be used for wind-cold flu. Avoid smoking, alcohol and cold food during the medication. If there is a need for medication, it should be used under the guidance of a traditional Chinese medicine practitioner, and should not be used blindly on its own to avoid adverse consequences.