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Haemophilus B Conjugate (Prp-T) Vaccine Dosage

Medically reviewed by Last updated on Dec 13, 2021.

Usual Pediatric Dose for Haemophilus influenzae Prophylaxis

2 months to 5 years:

4 dose series:
3 primary doses of 0.5 mL, IM, at 2, 4 and 6 months of age
1 booster dose of 0.5 mL, IM, at 15 to 18 months of age

Renal Dose Adjustments

Data not available

Liver Dose Adjustments

Data not available


Safety and efficacy have not been established in patients younger than 6 weeks.

To report suspected adverse reactions, contact the Vaccine Adverse Event Reporting System (VAERS) at:

Consult WARNINGS section for additional precautions.


Data not available

Other Comments

Administration advice:

  • Inject IM into the anterolateral aspect of the thigh or deltoid.
  • Do not administer intravenously, intradermally, or subcutaneously.

Storage requirements:
  • Refrigerate; do not freeze.
  • Protect from light.

Reconstitution/preparation techniques:
  • The manufacturer product information should be consulted.

IV compatibility:
  • Do not mix with other products.

Further information

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