Commonly used brand name(s):
In the U.S.
Available Dosage Forms:
Therapeutic Class: Immunological Agent
Pharmacologic Class: Monoclonal Antibody
Palivizumab injection belongs to a group of medicines known as immunizing agents. Palivizumab is used to prevent serious lung infection in children and babies caused by respiratory syncytial virus (RSV). palivizumab works by giving your body antibodies to protect it against RSV infection.
RSV infection can cause serious problems that affect the lungs, such as pneumonia and bronchitis, and in severe cases can even cause death. These problems are more likely to occur in infants and children younger than 6 months of age with chronic lung disease and breathing problems. Babies who were born premature or babies who were born with heart disease may also have problems with RSV.
The onset of RSV activity usually occurs in November and continues through April, but it may begin earlier or continue later in certain communities. A good way to help prevent RSV infection is to receive palivizumab before the start of the RSV season.
palivizumab is to be administered only by or under the direct supervision of your doctor.
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For palivizumab, the following should be considered:
Tell your doctor if you have ever had any unusual or allergic reaction to palivizumab or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
Appropriate studies performed to date have not demonstrated pediatric-specific problems that would limit the usefulness of palivizumab injection in children.
No information is available on the relationship of age to the effects of palivizumab injection in geriatric patients.
|All Trimesters||C||Animal studies have shown an adverse effect and there are no adequate studies in pregnant women OR no animal studies have been conducted and there are no adequate studies in pregnant women.|
There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.
Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.
The presence of other medical problems may affect the use of palivizumab. Make sure you tell your doctor if you have any other medical problems, especially:
A nurse or other trained health professional will give your child palivizumab in a hospital. palivizumab is given as a shot into one of your child's muscles.
palivizumab is usually given once a month during the RSV season, which is the time of year that RSV is most common in your community. Your child should receive the first shot of palivizumab before the season starts to help prevent serious infections from the RSV virus.
It is very important that your doctor check your child's progress at regular visits. This will allow your child's doctor to see if the medicine is working properly and to decide if your child should continue to use it.
palivizumab may cause a serious type of allergic reaction called anaphylaxis. Anaphylaxis can be life-threatening and requires immediate medical attention. Call your doctor right away if your child has a rash; itching; hoarseness; trouble breathing; trouble swallowing; or any swelling of the hands, face, or mouth after receiving the injection.
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor or nurse immediately if any of the following side effects occur:More common
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:Incidence not known
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
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