Description and Brand Names

Drug information provided by: Merative, Micromedex®

US Brand Name

  1. Arexvy

Descriptions


Respiratory syncytial virus vaccine is an active immunizing agent used to prevent lower respiratory tract infection caused by respiratory syncytial virus (RSV). It works by causing your body to produce its own protection (antibodies) against the disease.

Respiratory syncytial virus can cause serious breathing problems that may require hospitalization.

This vaccine is to be given only by or under the supervision of your doctor.

This product is available in the following dosage forms:

  • Powder for Suspension

Before Using

In deciding to use a vaccine, the risks of taking the vaccine must be weighed against the good it will do. This is a decision you and your doctor will make. For this vaccine, the following should be considered:

Allergies

Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

Pediatric

Appropriate studies have not been performed on the relationship of age to the effects of Arexvy™ in the pediatric population. Safety and efficacy have not been established.

Geriatric

Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of Arexvy™ in the elderly.

Breastfeeding

There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.

Drug Interactions

Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.

Other Interactions

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.

Other Medical Problems

The presence of other medical problems may affect the use of this vaccine. Make sure you tell your doctor if you have any other medical problems, especially:

  • Immune system problems—This vaccine may not work as well in patients with a weak immune system.

Proper Use

A nurse or other trained health professional will give you this vaccine. It is given as a shot into one of your muscles.

This vaccine is given as a single dose.

Precautions

Be sure to notify your doctor of any side effects (eg, feeling faint) that occur after you receive this vaccine.

This vaccine may cause serious allergic reactions, including anaphylaxis, which can be life-threatening and require immediate medical attention. Tell your doctor right away if you have a rash, itching, a fast heartbeat, trouble breathing, trouble swallowing, or any swelling of your hands, face, or mouth after receiving the vaccine.

Fainting may occur after you receive this vaccine. You may need to stay for observation after you get the injection to prevent or manage fainting.

Side Effects

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor or nurse immediately if any of the following side effects occur:

Less common

  1. Fever

Incidence not known

  1. Chest tightness
  2. cough
  3. difficulty swallowing
  4. dizziness
  5. fainting
  6. fast heartbeat
  7. hives, itching, skin rash
  8. puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
  9. unusual tiredness or weakness

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common

  1. Bleeding, blistering, burning, coldness, discoloration of skin, feeling of pressure, hives, infection, inflammation, itching, lumps, numbness, pain, rash, redness, scarring, soreness, stinging, swelling, tenderness, tingling, ulceration, or warmth at the injection site
  2. difficulty in moving
  3. headache
  4. joint pain
  5. muscle aches, cramps, pains, or stiffness
  6. swollen joints

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

Portions of this document last updated: May 01, 2024

Original article: https://www.mayoclinic.org/es/drugs-supplements/respiratory-syncytial-virus-vaccine-adjuvanted-intramuscular-route/description/drg-20551193