Flu & Infections
Generic For Tamiflu
starting at $34.99

Oseltamivir is an influenza antiviral used for both the treatment and prevention of the flu. It must be started within 48 hours of exposure for maximal effectiveness. It is not a substitute for the seasonal flu vaccine and can be taken by vaccinated and unvaccinated individuals.  

  • Used to treatment or prevention of the flu if there is a known exposure within 48 hours
  • Typically taken twice daily for 5 days
  • May take with food to help alleviate stomach upset and capsules may be opened and mixed into a sweetened liquid
  • Decreases the risk of complications associated with the flu for high-risk individuals
  • High-risk individuals include those 65 years and older, women who are pregnant or 2 weeks postpartum, having a BMI of 40 or greater, and having chronic conditions such as cardiovascular disease, HIV, or metabolic disease
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  • Side Effects

    Side effects may include diarrhea, nausea, vomiting, and headache, and in rare instances confusion and hallucination.

  • Consumer Information Use and Disclaimer

    This information should not be used to decide whether or not to take this medicine or any other medicine. Only a healthcare provider has the knowledge and training to decide which medicines are right for you. TelyRx does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a limited summary of general information about the medicine’s uses from the patient education materials and is not intended to be comprehensive. This limited summary does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine. This information is not intended to provide medical advice, diagnosis or treatment and does not replace information you may receive from your healthcare provider. For a more detailed summary of information about the risks and benefits of using this medicine, please review the entire patient education information you receive with the medication.