Tamiflu (Tam-ih-flew) is indicated for the treatment of influenza in patients who have had symptoms for no more than 2 days. Tamiflu belongs to a group of medicines called neuraminidase inhibitors. These medications attack the influenza virus and prevent it from spreading inside your body. Tamiflu treats flu at its source by attacking the virus that causes the flu, rather than simply masking symptoms.
About Tamiflu
Tamiflu Uses
- Tamiflu (oseltamivir phosphate) is a medication used to treat some types of influenza and illness caused by the flu viruses (influenza). Tamiflu is also used to prevent the flu for those who are exposed, such as the family members of the patient, thus helping to reduce the chance of getting the flu when there is a flu outbreak in the community.
Tamiflu Directions
- Take Tamiflu orally as directed by your doctor. You may take Tamiflu with food or milk to minimize stomach upset. Take Tamiflu as soon as flu symptoms appear or as soon as possible after you have been exposed, possibly within 48 hours. If you came down with the flu, take Tamiflu twice a day for 5 days: once in the morning and once in the evening, completing the entire 10 doses. To prevent the flu, take Tamiflu once a day for at least 7 days or take it exactly as prescribed by your doctor. Tamiflu works best if it is kept at a constant level in your body. Therefore, try to take Tamiflu at a fixed time each day. Stopping Tamiflu too early may result in a relapse of the infection. Inform your doctor if your condition worsens or if new symptoms appear.
Tamiflu Precautions
- Tamiflu has not been shown to treat flu-like illnesses caused by any virus other than influenza A and B. Thus, it will not treat stomach flu, common cold, or other respiratory illnesses, which are not caused by influenza viruses. There are many types of viruses that cause symptoms that are not easy to distinguish from flu. Contact your health care provider if you feel worse or develop new symptoms during or after treatment, or if your influenza symptoms do not improve after taking Tamiflu.
Where can I get more information?
- Your pharmacist has more information about Tamiflu written for health professionals that you may read. Alternatively, please visit the FDA official website.
Disclaimer
This information is not intended to substitute for professional medical advice. Be sure to contact your physician, pharmacist or other health care provider for more information about this medication.