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For patients as young as 5 years, treat and help prevent* the flu with one dose of XOFLUZA

*After exposure.

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Find XOFLUZA

Availability can change rapidly during flu season - call ahead to confirm. XOFLUZA may also be offered at other locations.

Act Within 48 Hours

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One-dose XOFLUZA can help alleviate flu symptoms in patients aged 5 years and older—but the window of 48 hours for prescription medicine treatment is short.

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Save on XOFLUZA

Eligible patients have more than one way to save on XOFLUZA, with either the XOFLUZA Coupon or the XOFLUZA $50 Cash Pay Option. Click below to learn more. These offers cannot be combined. Terms and conditions apply.

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How to Get XOFLUZA

You have options for how to get your XOFLUZA prescription medication online or in-store.

 

Find XOFLUZA

One-dose XOFLUZA is a prescription medication designed to treat or prevent influenza (flu) in individuals aged 5 years and older within 2 days of symptoms or after exposure. Over-the-counter medicines just treat symptoms. Prescription XOFLUZA works differently, with only one dose to attack the flu virus at its source.

XOFLUZA is administered as a single-dose 40 or 80mg oral tablet. It is most effective when treatment begins as soon as possible, within 48 hours of flu symptom onset or exposure to the virus. The exact dosage is determined by your healthcare provider based on weight. Tell your healthcare provider about all medical conditions, before you receive a live flu vaccine, and about all of the medicines you take, including prescription and over-the-counter medicines, antacids, laxatives, vitamins, and herbal supplements.

The most common side effects of  XOFLUZA include diarrhea, bronchitis, nausea, sinusitis, headache, and vomiting. Serious side effects may include allergic reactions, which may manifest as rash, difficulty breathing, or swelling of the face, throat, or mouth.

Patient’s out-of-pocket cost will vary by insurance, including their coverage, co-pay, deductible, and out-of-pocket max. XOFLUZA offers two ways to help patients afford treatment: (1) If a patient’s out-of-pocket cost is more than $35, the XOFLUZA Coupon can help. Eligible patients may pay as little as $35 for XOFLUZA (up to $70 off). (2) With the XOFLUZA $50 Cash Pay Option, eligible patients pay $50 if choosing to self-pay at select pharmacies. Terms & conditions apply.

XOFLUZA is available with a prescription in-store or online. The XOFLUZA product finder can help you identify pharmacy options that best meet your needs based on your zip code, including local pharmacies with likely availability, same-day, and mail delivery options.

Important Safety Information & Indication

What is XOFLUZA?

XOFLUZA is a prescription medicine used to:

  • treat the flu (influenza) in people 5 years of age and older who have flu symptoms for no more than 48 hours and who are:
    • otherwise healthy or
    • at high risk of developing problems from the flu.
  • prevent the flu in people 5 years of age and older following contact with a person who has the flu (post-exposure prophylaxis).

XOFLUZA does not treat or prevent illness that is caused by infections other than the influenza virus.

 

XOFLUZA does not prevent bacterial infections that may happen with the flu.

 

It is not known if XOFLUZA is safe and effective for the treatment and prevention of the flu in children less than 5 years of age. XOFLUZA is not for use in children less than 5 years of age.

 

Important Safety Information

Who should not take XOFLUZA?

  • Do not take XOFLUZA if you are allergic to baloxavir marboxil or any of the ingredients in XOFLUZA.

 

What should I tell my healthcare provider before using XOFLUZA?

  • Tell your healthcare provider about all of your medical conditions, including if you are:
    • Pregnant or plan to become pregnant. It is not known if XOFLUZA can harm your unborn baby.
    • Breastfeeding or plan to breastfeed. It is not known if XOFLUZA passes into your breast milk.
  • Talk to your healthcare provider before you receive a live flu vaccine after taking XOFLUZA.
  • Tell your healthcare provider about all of the medicines you take, including prescription and over-the-counter medicines, antacids, laxatives, vitamins, and herbal supplements.


What are the possible side effects of XOFLUZA?
Serious side effects may include

  • Allergic reaction. Get emergency medical help right away if you develop any of the following signs or symptoms of an allergic reaction:
    • trouble breathing
    • skin rash, hives or blisters
    • swelling of your face, throat or mouth
    • dizziness or lightheadedness

The most common side effects of XOFLUZA for treatment of the flu in adults and adolescents (12 years of age and older) were diarrhea, bronchitis, nausea, sinusitis, and headache.

 

The most common side effects of XOFLUZA for treatment of the flu in children (5 years of age to less than 12 years of age) were diarrhea and vomiting.  

 

These are not all the possible side effects of XOFLUZA. Call your healthcare provider for medical advice about side effects.

XOFLUZA is not effective in treating or preventing infections other than influenza. Other kinds of infections can have symptoms like those of the flu or occur along with flu and may need different kinds of treatment. Tell your healthcare provider if you feel worse or develop new symptoms during or after treatment with XOFLUZA or if your flu symptoms do not start to get better.


You are encouraged to report side effects to Genentech by calling 1-888-835-2555 or to the FDA by visiting www.fda.gov/medwatch or calling 1-800-FDA-1088.

Please see full Prescribing Information, including Patient Product Information.