Rsv Vaccine, Pref A-Pref B, Recombinant Dosage

Medically reviewed by Drugs.com. Last updated on Aug 29, 2023.

Usual Adult Dose for Respiratory Syncytial Virus

Pregnant individuals between 32 and 36 weeks of gestation:
0.5 mL intramuscularly as a single dose.

Use: Active immunization for the prevention of lower respiratory tract disease (LRTD) and severe LRTD caused by respiratory syncytial virus (RSV) in infants from birth to 6 months of age

Usual Geriatric Dose for Respiratory Syncytial Virus

0.5 mL intramuscularly as a single dose.

Use: For active immunization for the prevention of LRTD caused by RSV in individuals 60 years of age and older

Renal Dose Adjustments

Data not available

Liver Dose Adjustments

Data not available

Precautions

CONTRAINDICATIONS: History of a severe allergic reaction (e.g., anaphylaxis) to any component of the vaccine.

Safety and efficacy have not been established in patients younger than 60 years, except pregnant individuals at 32 to 36 weeks gestational age.

Consult WARNINGS section for additional precautions.

Dialysis

Data not available

Other Comments

Administration advice:

• For intramuscular administration only.

Storage requirements:

• Store vials before reconstitution at 2C to 8C (36F to 46F) in original carton.
• Do not freeze. Discard if the vaccine is frozen.
• Administer immediately after reconstitution or store vaccine at room temperature for up to 4 hours prior to use. Do not refrigerate.

Reconstitution/preparation techniques:

• The manufacturer's product information should be consulted

General:

• To monitor pregnancy outcomes in individuals exposed to this vaccine during pregnancy, a pregnancy registry has been established. Health care providers or patients can contact 1-800-616-3791 to enroll in or obtain information about the registry.

Patient advice:

• Read the Vaccine Information Statement (VIS) provided or available at (www.cdc.gov/vaccines).
• Discuss and report possible adverse reactions with the healthcare provider.
• A pregnancy exposure registry is available.

Frequently asked questions

• What is the difference between Arexvy and Abrysvo?
• What are the symptoms of respiratory syncytial virus (RSV)?

Further information

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

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