Beyfortus cvx 306

Generic name: Nirsevimab (cvx 306)
Drug class: Other immunostimulants

Usage of Beyfortus cvx 306

Nirsevimab is a man-made antibody that helps protect the body against respiratory syncytial virus (RSV) infection for up to 5 months.

Nirsevimab is used to prevent lung disease caused by respiratory syncytial virus in newborn baby and children up to 24 months old.

Nirsevimab may also be used for purposes not listed in this medication guide.

Beyfortus cvx 306 side effects

Get emergency medical help if you have signs of an allergic reaction: hives, difficult breathing, swelling of the face, lips, tongue, or throat.

Call the doctor at once if your child has:

muscle weakness;

trouble swallowing;

blue lips or fingernails; or

bluish color of skin.

Common side effects of Beyfortus may include:

hard painful lump (induration) around where the medicine was injected; or

rash, or swelling where the injection was given.

This is not a complete list of side effects and others may occur. Call your child's doctor for medical advice about side effects. You may report side effects to FDA at 1 800 FDA 1088.

Before taking Beyfortus cvx 306

Your child should not receive nirsevimab if the child has ever had a life-threatening allergic reaction to any component of this medicine or to antibodies called immunoglobulins.

Your child should not receive a medicine called palivizumab if the child already received nirsevimab in the same RSV season.

Tell your child's doctor if the child has bleeding or bruising problems.

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How to use Beyfortus cvx 306

Nirsevimab is given once as an injection (shot) into the leg muscle. A healthcare provider will give this injection.

If your child remains at increased risk for getting RSV infection or has heart surgery, your child may receive another dose of this medicine.

Warnings

Nirsevimab should not be given to a child who has had a severe allergic reaction to it.

Your child should not receive a medicine called palivizumab if the child already received nirsevimab in the same respiratory syncytial virus (RSV) season.

What other drugs will affect Beyfortus cvx 306

Other drugs may affect nirsevimab, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell the doctor about all other medicines your child uses.

Popular FAQ

Beyfortus is a long-acting monoclonal antibody with activity against the respiratory syncytial virus (RSV) that may be used to protect neonates and infants against lower respiratory tract disease (LRTD) caused by RSV, during their first RSV season. It was approved FDA-approved on July 17, 2023. Beyfortus has been available in the European Union since 31 October 2022. Continue reading

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