Oseltamivir is mainly used for the antiviral treatment of influenza, Lianhua Qingdian is mainly used for colds and flu, heat and venom attack the lungs evidence, the indications of the two are different, there is no which is better. Oseltamivir is a neuraminidase inhibitor antiviral drug, mainly for influenza virus and avian influenza virus part of the type of inhibition, related symptoms: fever, headache, general muscle and joint pain, fatigue, nasal congestion, runny nose, etc., allergic to the product is prohibited, the side effects of nausea, vomiting, rash, etc., need to pay attention to the liver insufficiency, pregnant and lactating women should be careful to use. Lianhua Qingdian: it is a proprietary Chinese medicine, which should be used after identification by traditional Chinese medicine practitioners, mainly for the treatment of colds and flu in which heat toxins attack the lungs, symptoms: fever, nasal congestion and runny nose, headache, sore throat, and coughing and other discomforts, and is forbidden to those who are allergic to the ingredients of this product, with adverse reactions such as dyspepsia, abdominal pain, itching of skin rashes and so on, and athletes should be careful with the use of this product, wind-cold colds and other cautions. The above two drugs have their own indications, it is recommended that cold and flu patients should not take on their own, should be under the guidance of a physician to use the drug.