Is Tamiflu an antibiotic?
No, it is an antiviral medicine. It blocks the actions of influenza virus types A and B in your body. Tamiflu is used to treat flu symptoms caused by influenza virus in patients who have had symptoms for less than 2 days. Tamiflu may also be given to prevent influenza in people who may be exposed but do not yet have symptoms. It will not treat the common cold.