Lianhua Qingdian has a variety of dosage forms such as capsules, tablets, granules, etc. Take Lianhua Qingdian capsule as an example. After three days of influenza caused by heat and toxicity attacking the lungs, and with clinical symptoms, generally speaking, taking Lianhua Qingdian capsule is therapeutic. Lianhua Qingdian capsule is a Chinese patent medicine, composed of forsythia, rhubarb, licorice and so on. This product has the efficacy of clearing the plague and detoxification, promoting the lungs and draining heat. It can be used for the treatment of influenza caused by heat and toxin attacking the lungs, with symptoms such as high fever, chills, nasal congestion, cough and dry throat. Its adverse reactions and contraindications are not yet clear. Take the medicine should pay attention to, avoid smoking, alcohol and spicy and greasy food, wind-cold cold should not be used, high blood pressure, heart disease need to be used with caution. Allergic to the product is prohibited, allergic people should be cautious. From the efficacy and effect of this product, due to heat and poison attacking the lungs caused by influenza after three days if there are clinical symptoms, you can take Lianhua Qingdian capsule under the guidance of a traditional Chinese medicine practitioner, is usually useful. If there is any discomfort, it is recommended to consult a doctor in time and standardize the treatment under the guidance of a Chinese medicine practitioner to avoid delaying the condition.