Peramivir is used to treat symptoms caused by the flu
virus (influenza) if you have had symptoms for 2 days or less. It helps
make the symptoms (such as stuffy nose, cough, sore throat, fever/chills,
aches, tiredness) less severe and shortens the recovery time by about 1 to
2 days.
This medication works by stopping the flu virus from
growing. It is not a substitute for the flu vaccine. (See also Notes
section.)
This medication is given as a single dose as directed by
your doctor. It is given slowly into a vein, usually over 15 to 30 minutes.
The dosage is based on your medical condition, age, and response to
treatment. Children's dosage is also based on weight.
Tell your doctor if your condition lasts or gets worse,
or if new symptoms appear.
This drug usually has no side effects. If you have any
unusual effects, contact your doctor or pharmacist
promptly.
Remember that this medication has been prescribed
because your doctor has judged that the benefit to you is greater than the
risk of side effects. Many people using this medication do not have serious
side effects.
The flu itself or peramivir may rarely cause serious
mental/mood changes. This may be more likely in children. Tell your doctor
right away of any signs of unusual behavior, including:
- confusion
- hallucinations
- agitation
- self-injury
A very serious allergic reaction to this drug is rare.
However, get medical help right away if you notice any symptoms of a
serious allergic reaction, including:
- rash
- itching/swelling (especially of the face/tongue/throat)
- severe dizziness
- trouble breathing
This is not a complete list of possible side effects. If
you notice other effects not listed above, contact your doctor or
pharmacist.
In the US - Call your doctor for medical advice about side effects.
You may report side effects to FDA at 1-800-FDA-1088 or at
www.fda.gov/medwatch.
In Canada - Call your doctor for medical advice about
side effects. You may report side effects to Health Canada at
1-866-234-2345.
Before using peramivir, tell your doctor or pharmacist
if you are allergic to it; or if you have any other allergies. This product
may contain inactive ingredients, which can cause allergic reactions or
other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or
pharmacist your medical history, especially of:
- kidney disease (including dialysis treatment)
Before having surgery, tell your doctor or dentist about
all the products you use (including prescription drugs, nonprescription
drugs, and herbal products).
During pregnancy, this medication should be used only
when clearly needed. Discuss the risks and benefits with your
doctor.
It is unknown if this drug passes into breast milk.
Consult your doctor before breastfeeding.
Drug interactions may change how your medications work
or increase your risk for serious side effects. This document does not
contain all possible drug interactions. Keep a list of all the products you
use (including prescription/nonprescription drugs and herbal products) and
share it with your doctor and pharmacist. Do not start, stop, or change the
dosage of any medicines without your doctor's approval.
Tell your doctor if you have received flu vaccine in the
nose within 2 weeks before treatment with this medication. This medication
may lower your protection from flu vaccine given in the nose. Wait at least
2 days after ending treatment with this medication before receiving flu
vaccine given in the nose.
If someone has overdosed and has serious symptoms such
as passing out or trouble breathing, call 911. Otherwise, call a poison
control center right away. US residents can call 1-800-222-1222. Canada
residents can call 1-844-764-7669.
Do not share this medication with others.
This medication is not a substitute for the flu vaccine.
Talk with your doctor about the risks and important benefits of getting a
yearly flu shot.
Not applicable. This medication is given in a hospital
or clinic and will not be stored at home.
