Skip to Content

MenHibrix Side Effects

Generic name: haemophilus b conjugate (prp-t) vaccine / meningococcal conjugate vaccine

Medically reviewed by Drugs.com. Last updated on Jan 21, 2021.

Note: This document contains side effect information about haemophilus b conjugate (prp-t) vaccine / meningococcal conjugate vaccine. Some of the dosage forms listed on this page may not apply to the brand name MenHibrix.

For the Consumer

Applies to haemophilus b conjugate (prp-t) vaccine/meningococcal conjugate vaccine: intramuscular solution reconstituted

What are some side effects that I need to call my doctor about right away?

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your child's doctor or get medical help right away if your child has any of the following signs or symptoms that may be related to a very bad side effect:

  • Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
  • Very bad dizziness or passing out.
  • Trouble controlling body movements.
  • Not able to move face muscles as much.
  • Muscle weakness.
  • Change in eyesight.
  • A burning, numbness, or tingling feeling that is not normal.

What are some other side effects of this drug?

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your child's doctor or get medical help if any of these side effects or any other side effects bother your child or do not go away:

  • Pain where the shot was given.
  • Redness or swelling where the shot is given.
  • Feeling fussy.
  • Feeling sleepy.
  • Not hungry.
  • Fever.

These are not all of the side effects that may occur. If you have questions about side effects, call your child's doctor. Call your child's doctor for medical advice about side effects.

For Healthcare Professionals

Applies to haemophilus b conjugate (prp-t) vaccine / meningococcal conjugate vaccine: intramuscular powder for injection

Nervous system

Very common (10% or more): Drowsiness

Postmarketing reports: Febrile seizures, hypotonia, headache, dizziness[Ref]

Other

Very common (10% or more): Fever (rectal 38C or higher)

Uncommon (0.1% to 1%): Fever (rectal over 39.5C)

Rare (less than 0.1%): Malaise[Ref]

Metabolic

Very common (10% or more): Decreased appetite[Ref]

Local

Very common (10% or more): Injection site reaction (swelling, pain, redness)

Common (1% to 10%): Injection site reactions including induration and nodules[Ref]

Psychiatric

Very common (10% or more): Irritability

Uncommon (0.1% to 1%): Crying

Rare (less than 0.1%): Insomnia[Ref]

Respiratory

Postmarketing reports: Apnea in very premature infants (28 weeks gestation or less)[Ref]

Gastrointestinal

Uncommon (0.1% to 1%): Diarrhea, vomiting

Rare (less than 0.1%): Abdominal pain[Ref]

Dermatologic

Uncommon (0.1% to 1%): Atopic dermatitis, rash[Ref]

Hematologic

Postmarketing reports: Lymphadenopathy[Ref]

Hypersensitivity

Postmarketing reports: Allergic reactions (including urticaria and anaphylactoid reactions)[Ref]

More about MenHibrix (haemophilus b conjugate (prp-t) vaccine / meningococcal conjugate vaccine)

Consumer resources

Related treatment guides

References

1. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.