Uses of Tamiflu Tamiflu is a medicine that is to be taken when you are infected by the influenza virus. An antiviral prescription drug; this is what Tamiflu is popularly known as. Tamiflu is a drug that has been in the market for quite some time. It has gained popularity with the advent of bird flu. Though Tamiflu has been used for quite some time for treatment of flu like symptoms it was with...