What are the uses and benefits of Oseltamivir Granules?
Sep 12, 2025
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
Oseltamivir granules usually refer to oseltamivir phosphate granules. As a commonly used antiviral medication, oseltamivir phosphate granules have the following functions and effects: inhibiting replication of influenza A virus, inhibiting replication of influenza B virus, shortening the duration of influenza, alleviating influenza symptoms, and preventing influenza virus infection. When using oseltamivir phosphate granules, it is important to clearly identify the appropriate indications.
Ostavir granules usually refer to Oseltamivir Phosphate granules. Generally, Oseltamivir Phosphate granules are commonly used antiviral medications. Their functions and effects mainly include inhibiting replication of influenza A virus, inhibiting replication of influenza B virus, shortening the course of influenza, alleviating influenza symptoms, and preventing influenza virus infection. The specific details are as follows:
1. Inhibition of influenza A virus replication: Oseltamivir Phosphate granules act on the neuraminidase of the influenza A virus, preventing newly formed virus particles from being released from host cells, thereby inhibiting viral replication and spread within the body. It is suitable for infections caused by the influenza A virus.
2. Inhibition of influenza B virus replication: This medication also inhibits the influenza B virus. Through the same mechanism of action, it blocks the spread of the influenza B virus in the body, helping to control infections caused by the influenza B virus and relieve associated discomfort.
3. Shortening the course of influenza: Taking Oseltamivir Phosphate granules within 48 hours of the onset of flu symptoms can effectively shorten the duration of the illness. Symptoms that might have lasted 5-7 days can be reduced in duration, helping the body recover more quickly to its normal state.
4. Alleviating influenza symptoms: Oseltamivir Phosphate granules can reduce symptoms caused by influenza such as fever, headache, muscle pain, fatigue, sore throat, and cough, lessening the severity of symptoms, reducing discomfort during the illness, and improving quality of life.
5. Prevention of influenza virus infection: For individuals who have had close contact with influenza patients, taking Oseltamivir Phosphate granules within 48 hours after exposure can lower the risk of influenza virus infection. It is particularly suitable for use during peak influenza seasons and for susceptible individuals with lower immunity.
When using Oseltamivir Phosphate granules, it is important to clearly identify the applicable conditions. The medication is effective only against influenza viruses and not against the common cold. Additionally, the dosage and duration of treatment should be determined according to a physician's instructions. Dosage adjustments may be necessary for special populations such as children and the elderly, and self-medication should be avoided to ensure safe drug use.
