流感高发，可以先服用奥司他韦预防？丨中新真探

Group 1 - Oseltamivir is a prescription antiviral drug primarily used for the treatment of influenza A and B [1] - The indication for "prevention" is strictly limited, typically applicable only in short-term, emergency situations for high-risk groups such as the elderly, young, and those with underlying health conditions who have close contact with influenza patients [1] - Usage must be conducted under the assessment and guidance of a physician [1] Group 2 - It is advised to consult a doctor or pharmacist if flu symptoms appear, and self-diagnosis and medication should be avoided [3]