Anti-virus oral liquid and Pu Di Lan anti-inflammatory oral liquid both belong to Chinese medicine preparations, both can have the effect of clearing heat and detoxification, but their ingredients are not exactly the same, anti-virus oral liquid main ingredients are Pan Lan Gen, gypsum, rhizome, Sheng Di Huang, Yu Jin, Zhi Mu, calamus, patchouli, forsythia, etc., the main function is to clear heat and dispel dampness, cool the blood and detoxify, mainly for wind-heat cold, warm fever and upper respiratory tract infections, influenza It is mainly used for wind and fever, warm fever and upper respiratory tract infection, influenza, mumps and other viral infections. The main ingredients of Pu Di Lan Anti-inflammatory Oral Liquid are Pu Gong Ying, Pan Lan Gen, Bitter Di Ding and Scutellaria, which are used for clearing heat and detoxifying, anti-inflammatory and anti-swelling, for boils, mumps, pharyngitis, tonsillitis, etc. Therefore, there is a difference in their main ingredients and efficacy. In addition, the adverse reactions and contraindications of Pu Di Lan Anti-inflammatory Oral Liquid are not clear, while the antiviral oral liquid, pregnant and lactating women are prohibited.