Shuanghuanglian is available in different dosage forms such as injection and oral liquid. Shuanghuanglian has the efficacious effects of dispersing wind and relieving epidemics, clearing heat and removing toxins (removing heat and toxicity from the body). It can sometimes cause allergic reactions and side effects such as nausea and vomiting. Shuanghuanglian comes in a variety of different dosage forms such as oral liquid, granules, and injections. Shuanghuanglian is mainly composed of honeysuckle, yellow dock and forsythia, and is suitable for the treatment of colds, fever, cough and sore throat caused by external wind-heat. Adverse reactions of this product include individual patients or patients with allergies may experience allergic reactions such as skin itching and rash; or mild gastrointestinal reactions such as nausea, vomiting, abdominal pain and diarrhea. Contraindications are not clear. However, it should be noted that it is not advisable to take tonic proprietary Chinese medicines at the same time during the period of taking the medicine; Shuanghuanglian is mainly suitable for the treatment of wind-heat and fever, and is not suitable for those who have wind-cold cold; after taking the medicine for three days, the symptoms do not improve, or there is an aggravation of fever and cough, and there are other symptoms, such as tightness in the chest, palpitations (rapid heartbeat, often accompanied by panic), etc., when it is necessary to go to the hospital for medical consultation. If you need to use the medicine, it is recommended to use it under the guidance of a Chinese medicine practitioner, unauthorized use of the medicine may cause adverse consequences.