Pediarix Combination Vaccine

Pediarix is a combination pediatric vaccine that protects against three groups of serious infectious diseases in a single injection: diphtheria, tetanus, and pertussis (whooping cough), along with hepatitis B and poliomyelitis (polio). By combining these components, Pediarix reduces the total number of shots a child receives during the primary immunization series, which supports on-schedule vaccination and eases the visit for both patients and parents.

This vaccine is indicated for use in infants and young children as part of the routine childhood immunization schedule, typically administered at 2, 4, and 6 months of age. Because it consolidates the DTaP, hepatitis B, and inactivated poliovirus (IPV) antigens, Pediarix is a practical choice for pediatric practices, clinics, and public health programs looking to streamline early-life immunization while maintaining broad protection.

Pediarix is a prescription biologic that requires proper cold-chain handling and refrigerated storage to preserve potency. It should be administered by qualified healthcare professionals in accordance with current CDC and ACIP recommendations, with attention to age eligibility, dosing intervals, and any prior vaccine history. As with all vaccines, providers should review contraindications and screen for factors such as prior severe allergic reactions before administration.

Ordering vaccines and biologics through Honest Medical means access to properly handled pharmaceutical-grade products for your practice. To build out your clinic's immunization inventory and related supplies, explore our broader Vaccines selection, and visit the Honest Medical homepage for syringes, sharps disposal, and other essentials that support a complete pediatric vaccination workflow.