Nirsevimab
Why is it prescribed?
Nirsevimab is used for the prevention of serious lower respiratory tract disease caused by respiratory syncytial virus (RSV) in infants and children at high risk of RSV disease.
Products that have this ingredient include •Beyfortus® injection •
See other drugs used in the treatment of •
- rash
- reaction where the needle was place (e.g., redness, swelling, pain)
- fever
- allergic reactions are possible
Nirsevimab provides antibodies to your child that block the respiratory syncytial virus from entering human cells and causing illness. Unlike vaccines, where the child’s immune system produces the antibodies, nirsevimab provides antibodies directly so it starts working right away.
- Do not use if your child is allergic to any of the ingredients.
- If your child has conditions like nephrotic syndrome or chronic liver disease, the level of protection of nirsevimab may be reduced.
Drug Interactions
- None known.