Is oseltamivir phosphate capsule effective against influenza B?

Jun 27, 2023 Source: Cainiu Health
Disease description:

Hello doctor, a friend of mine was recently diagnosed with influenza B. Another friend recommended oseltamivir phosphate capsules to him. I'd like to ask, how effective are oseltamivir phosphate capsules against influenza B?

Doctor's answer (1)
Dr. Li Jingli
Oseltamivir phosphate capsules are a medication used to treat influenza, and their effectiveness against type B influenza may vary among individuals. As an antiviral agent, oseltamivir phosphate can reduce the replication and spread of type B influenza virus in the body, thereby alleviating symptoms and shortening the duration of illness. It is recommended to consult a doctor before using oseltamivir phosphate capsules and to follow medical instructions carefully.