Tamiflu dosage guide: How much to take and when

Tamiflu dosage guide: How much to take and when Tamiflu, known generically as oseltamivir, is one of the most commonly prescribed antiviral medications for influenza. It works by blocking the virus from spreading within your body, helping to reduce symptoms and shorten the duration of the illness. But knowing exactly how much Tamiflu to take and when can be confusing, especially with different...