This vaccine helps protect young children from Haemophilus influenzae type b (Hib) infection. Hib is a bacterial infection that can cause serious illness, including brain infection (meningitis). Children younger than age 5 are at highest risk for infection. Vaccination is the best way to protect against this life-threatening disease. Vaccines work by causing the body to produce its own protection (antibodies).
This vaccine is not usually used in children over the age of 5 or in adults.
A series of injections is needed to provide the best protection. It is very important that your child receive all the injections ordered by the doctor, or the vaccine may not work as well. Keep all scheduled medical appointments.
Hib vaccine can be given at the same time as the other usual childhood vaccinations (e.g., diphtheria/tetanus/pertussis, hepatitis, polio) either in the same injection or using a separate needle and injection site, depending on the types of vaccine being given.
Pain, swelling, and redness at the injection site may occur. Drowsiness, irritability/crying, loss of appetite, diarrhea, fever, or vomiting may also occur. If any of these effects persist or worsen, notify the doctor or pharmacist promptly.
Infrequently, temporary symptoms such as fainting/dizziness/lightheadedness, vision changes, numbness/tingling, or seizure-like movements have happened after vaccine injections. Tell your health care provider right away if your child has any of these symptoms soon after receiving an injection. Sitting or lying down may relieve symptoms.
Remember that your health care professional has prescribed this medication because he or she has judged that the benefit to your child is greater than the risk of side effects. Many people using this medication do not have serious side effects.
Get medical help right away if your child has any very serious side effects, including: seizures, unresponsiveness.
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.
Contact the doctor for medical advice about side effects. The following numbers do not provide medical advice, but in the US you may report side effects to the Vaccine Adverse Event Reporting System (VAERS) at 1-800-822-7967. In Canada, you may call the Vaccine Safety Section at Public Health Agency of Canada at 1-866-844-0018.
Before receiving this vaccination, tell the health care professional if your child is allergic to it or to any other vaccines; or if your child has any other allergies. This product may contain inactive ingredients (such as latex), which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before receiving this vaccine, tell your health care professional your child's medical history, especially of: high fever, moderate/severe acute illness, bleeding disorders, history of Guillain-Barre syndrome, a weakened immune system (e.g., due to cancer, HIV, leukemia, lymphoma, radiation treatment), vaccination history including previous reactions to any vaccines.
This vaccine is not recommended for use during pregnancy and is not usually used in adults.
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.
Some products that may interact with this vaccine include: "blood thinners" (e.g., warfarin, heparins), corticosteroids (e.g., hydrocortisone, prednisone), cancer chemotherapy, drugs that lower the immune system (e.g., cyclosporine, tacrolimus).
This vaccine may interfere with certain laboratory tests, possibly causing false test results. Make sure laboratory personnel and all your child's doctors know if your child has recently been vaccinated.
Consult the health care professional about the temporary use of acetaminophen to treat pain and fever due to this vaccine.
There are various combinations of vaccines available. Based on your child's age, vaccination history, and previous reaction to vaccines, your health care professional will determine the most appropriate vaccines. Discuss the risks and benefits of vaccination with your health care provider.
History of infection with Hib does not always protect against future infections with Hib bacteria. Your child should still receive this vaccine if your doctor orders it.
It is important to receive each vaccination as scheduled. Be sure to make a note of when the vaccination was last given for your child's medical record.
Store in the refrigerator. Do not freeze. Protect from light. Keep all medications away from children and pets.
Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.
Information last revised March 2015. Copyright(c) 2015 First Databank, Inc.
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