Abrysvo (Recombinant Respiratory Syncytial Virus Pre-Fusion F Protein)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is Abrysvo Used For?
Abrysvo is a vaccine designed to protect individuals from respiratory syncytial virus (RSV), which can cause serious respiratory illnesses.
Primary Uses
It is primarily used to prevent RSV infections in pregnant individuals to protect their infants from birth through 6 months of age, and in individuals aged 60 years and older.
How It Works
Abrysvo works by stimulating the immune system to recognize and fight RSV, thus preventing the disease.
Good to know: Abrysvo is not addictive.
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How to Take Abrysvo
Abrysvo is administered as a single injection into the muscle of the upper arm by a healthcare professional.
Dosage Instructions
For pregnant individuals, one dose is given during the late second or third trimester (weeks 24 to 36). For individuals aged 60 years and older, one single dose is also administered.
What If You Miss a Dose?
If you miss a dose, consult your healthcare professional for guidance.
Important: Never double dose. Always follow your healthcare professional's instructions.
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- pain, redness, or swelling at the injection site
- muscle pain
- headaches
Seek immediate medical attention if you experience:
- allergic reactions such as rash, swelling, or difficulty breathing
- Guillain-Barré syndrome, which can cause weakness or tingling
- severe pain, difficulty walking, or facial movement issues
Important Warnings
There are specific warnings to consider before receiving Abrysvo.
Who Should Not Take Abrysvo
Do not take Abrysvo if you have a known allergy to it or any of its ingredients.
Medical Conditions to Discuss
Discuss any history of allergic reactions to vaccines, bleeding disorders, high fever infections, anxiety or fainting with needle injections, and weakened immune systems with your healthcare provider.
Pregnancy and Breastfeeding
Abrysvo can be given to pregnant individuals in the late second or third trimester. It is unknown if it is excreted in breast milk, but no adverse effects have been observed in breastfed infants of vaccinated mothers.
Drug Interactions
Inform your healthcare professional about any other medications you are taking.
Alcohol & Driving
Abrysvo is unlikely to impair your ability to drive or operate machinery.
Alcohol
No specific warnings about alcohol consumption while taking Abrysvo were mentioned.
Driving and Operating Machinery
You should be able to drive or use machinery after receiving Abrysvo.
Storage
Abrysvo should be stored in a refrigerator at 2°C to 8°C in its original packaging. Do not freeze. Discard if frozen.
Overdose Information
Overdose is unlikely as Abrysvo is administered as a single dose by a trained healthcare professional.
Frequently Asked Questions
Abrysvo begins to work by stimulating the immune system after administration, but full protection may take time to develop.
There are no specific instructions regarding food interactions with Abrysvo.
No, Abrysvo is not addictive.
Abrysvo is a vaccine, and it is administered as a single dose, so there is no ongoing treatment to stop.
There are no specific warnings about alcohol consumption while taking Abrysvo.
There is no information suggesting that Abrysvo causes weight gain.
Yes, elderly patients can receive Abrysvo, particularly those aged 60 years and older.
Consult your healthcare professional for guidance if you miss a dose.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.