Brand Name: Arexvy
Generic Name: Respiratory syncytial virus (RSV) vaccine
Drug Class: Vaccines, Inactivated, Viral
What is Arexvy respiratory syncytial virus (RSV) vaccine, and what is it used for?
Arexvy (respiratory syncytial virus [RSV] vaccine, adjuvanted) is a vaccine indicated for active immunization for the prevention of lower respiratory tract disease (LRTD) caused by respiratory syncytial virus.
Arexvy is a sterile suspension for intramuscular injection approved for use in individuals 60 years of age and older. It is not approved for use in persons younger than 60 years of age. Arexvy induces an immune response against RSVpreF3 that protects against LRTD caused by RSV.
Warnings
Arexvy should not be administered to anyone with a history of a severe allergic reaction (e.g., anaphylaxis) to any component of Arexvy.
Syncope (fainting) may occur after administration of injectable vaccines, such as Arexvy. Procedures should be in place to avoid injury from fainting.
Immunocompromised persons, including those receiving immunosuppressive therapy, may have a diminished immune response to Arexvy.
What are the side effects of Arexvy RSV vaccine?
The most common side effects of Arexvy were
- injection site pain,
- fatigue,
- myalgia,
- headache, and
- arthralgia (joint pain).
What is the dosage for Arexvy RSV vaccine?
For intramuscular administration only.
- Administer a single dose (0.5 mL) as an intramuscular injection.
Can I receive the RSV vaccine at the same time as another vaccine?
- Information on concomitant administration with other vaccines is not available.
What drugs interact with Arexvy RSV vaccine?
Pregnancy and breastfeeding
In a clinical study, an increase in preterm births in pregnant individuals who received an investigational unadjuvanted RSV vaccine that contained the same RSVPreF3 antigen as Arexvy was observed compared to pregnant individuals who received placebo.
There is no information available on the safety of Arexvy while breastfeeding.

SLIDESHOW
Whooping Cough (Pertussis) Symptoms, Vaccine Facts See SlideshowSummary
Arexvy (respiratory syncytial virus [RSV] vaccine, adjuvanted) is a vaccine used toimmunization for prevent lower respiratory tract disease (LRTD) caused by respiratory syncytial virus. Arexvy is a sterile suspension for intramuscular injection, and is used in adults 60 years of age and older. The most common side effects of Arexvy were injection site pain, fatigue, myalgia, headache, and arthralgia (joint pain).
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Treatment & Diagnosis
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Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.