“Lianhua Qingdian” means “Lianhua Qingdian capsule”, this medicine is usually taken without drowsiness. Lianhua Qingdian capsule consists of forsythia, honeysuckle, sizzling ephedra, fried bitter almonds, gypsum, root of bluebells, sheep horse Guanzhong, etc. It has the efficacy of clearing the plague and detoxifying (clearing the plague, heat and toxicity), promoting the lungs and cathartic heat. It is mainly used for treating influenza, which is characterized by heat and toxicity attacking the lungs, with symptoms such as fever or high fever, muscle aches, nasal congestion and runny nose, cough, headache, dry throat and sore throat, reddish tongue, yellowish moss or yellowish greasy moss, and so on. The drug ingredients in Lianhua Qingdian do not have drugs that can cause drowsiness or sleepiness, so they will not cause sleepiness. However, taking Lianhua Qingdian capsule may cause nausea, vomiting, abdominal pain, diarrhea, bloating, regurgitation and other adverse reactions, and it is prohibited for those who are allergic to this product. It is recommended to take proprietary Chinese medicines under the guidance of a doctor, and not to take medicines on your own, so as to avoid the occurrence of the wrong medicine and other situations, which will cause the condition to deteriorate.