Both Lianhua Qingdian and Oseltamivir can be used to treat influenza. Influenza is caused by the influenza virus and is characterized by high fever, generalized body aches and pains, and less severe respiratory symptoms such as nasal congestion and runny nose. Lianhua Qingdian is a kind of Chinese patent medicine, can be used to treat influenza, belongs to the heat and poison attacking the lungs syndrome, symptoms: fever, muscle aches and pains, cold, nasal congestion and runny nose, headache, cough, dry pharynx and sore throat, etc. It has the effect of detoxification and purging of the plague, draining heat and promoting the lungs, etc. It is contraindicated for those who are allergic to the product and its ingredients. There may be gastrointestinal adverse reactions such as nausea, diarrhea, vomiting, abdominal pain. Oseltamivir is a selective influenza virus neuraminidase inhibitor that inhibits the release of newly formed viral particles from infected cells and the further dissemination of infectious virus in the body. It can be used for the treatment of influenza A and B in adults and children 1 year of age and older. It is contraindicated in people who are allergic to the product. Common adverse reactions include vomiting, nausea, and headache. If you have symptoms of influenza, it is recommended to consult a doctor in time and use the medicine reasonably under the doctor’s guidance, do not take the medicine on your own to avoid delaying your condition.