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Hepatitis B Immune Globulin, HBIG injection

The HBIG vaccine (hepatitis B immune globulin) prevents infections of the Hepatitis B virus. This virus infects your liver and causes inflammation. A healthcare provider will give you this injection.

What is this medication?

HEPATITIS B IMMUNE GLOBULIN (hep uh TAHY tis B im MUNE GLOB yoo lin) is used to prevent infections of hepatitis B virus. This medicine will not cure hepatitis B infection. It will not work for colds, flu, or other viral infections.

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This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

COMMON BRAND NAME(S): BayHep B, Hep-B-Gammagee, Hepagam B, HyperHEP B, HyperHEP S/D, Nabi-HB

What should I tell my care team before I take this medication?

They need to know if you have any of these conditions:

  • bleeding disorder
  • low levels of immunoglobulin A in the body
  • low levels of platelets in the blood
  • an unusual or allergic reaction to human immune globulin, other medicines, foods, dyes, or preservatives
  • pregnant or trying to get pregnant
  • breast-feeding

How should I use this medication?

This medicine is for injection into a muscle. HepaGam B may also be infused in a vein. It is given by a health care professional in a hospital or clinic setting.

Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as newborn for selected conditions, precautions do apply.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.

NOTE: This medicine is only for you. Do not share this medicine with others.

What if I miss a dose?

This does not apply.

What may interact with this medication?

Do not take this medicine with any of the following medications:

  • live virus vaccines

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

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What should I watch for while using this medication?

This medicine is made from human blood. It may be possible to pass an infection in this medicine. Talk to your doctor about the risks and benefits of this medicine.

This medicine may interfere with live virus vaccines. Before you get other live virus vaccines tell your health care professional if you have received this medicine within the past 3 months.

What side effects may I notice from receiving this medication?

Side effects that you should report to your doctor or health care professional as soon as possible:

  • allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
  • breathing problems
  • chest pain or tightness

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

  • headache
  • nausea
  • pain and tenderness at site where injected

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Where should I keep my medication?

This drug is given in a hospital or clinic and will not be stored at home.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.

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Note: Introduction and Additional Common Questions written and medically approved by Cleveland Clinic professionals.

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