There are anti-viral medications that your doctor can prescribe. These medicines, Relenza, Tamiflu, Flumadine and Amantadine, can decrease the severity and duration of the flu . However, it must be started within 48 hours of the onset of symptoms. The medications are not recommended for individuals with sensitivity to rimantadine or amantadine, or for nursing mothers. It may be used in pregnancy if potential benefit outweighs the risk to the fetus.
Side effects are rare but the most common are nausea, difficulty sleeping, dizziness and vomiting.
Alcohol and beverages containing caffeine, such as coffee, tea, and cola, should be avoided. Rest as much as possible . This helps the body combat the flu virus. Increase humidity in the room with a humidifier or vaporizer. Don't use Aspirin.