Description and Brand Names

Drug information provided by: Merative, Micromedex®

US Brand Name

  1. Fluad
  2. Fluad 2017-2018 Formula

Descriptions


Influenza virus vaccine, adjuvanted is used to prevent an infection caused by influenza virus subtypes A and types B in elderly patients 65 years of age and older. The vaccine works by causing your body to produce its own protection (antibodies) against the disease.

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

This product is available in the following dosage forms:

  • Emulsion

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 influenza virus vaccine, adjuvanted in children younger than 6 months of age or older than 72 months (6 years) of age. 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 influenza virus vaccine, adjuvanted 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:

  • Allergy to egg proteins, history of—Should not be used in patients with this condition.
  • Guillain-Barré syndrome (severe nerve and muscle problem), history of—Use with caution. May cause the symptoms of this condition to return.
  • Immune system problems—May not work as well in patients with this condition.

Proper Use

A nurse or other trained health professional will give you this vaccine. This vaccine is given as a shot into one of your muscles, usually in the upper arm.

You need to get the flu vaccine every year to protect you from the flu.

Precautions

Be sure to notify your doctor of any side effects that occur after you receive this vaccine.

This vaccine may cause a serious allergic reaction, 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 or swallowing, or any swelling of your hands, face, or mouth after receiving the vaccine.

This vaccine may not protect everyone who receives it. The vaccine will not treat flu symptoms if you already have the virus.

Fainting may occur after you receive this vaccine. You may need to be monitored for a short period of time after you get the injection.

Tell your doctor if you are using a medicine or treatment that weakens your immune system, such as a steroid, radiation, or cancer treatment. This vaccine may not work as well if you are also using these medicines. However, your doctor may still want you to get the vaccine because it can give you some protection.

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:

More common

  1. Headache
  2. joint or muscle pain
  3. pain at the injection site

Less common

  1. Fever or chills

Incidence not known

  1. Arm or leg pain
  2. black, tarry stools
  3. bleeding gums
  4. blood in the urine or stools
  5. burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings
  6. chest tightness
  7. cough
  8. difficulty swallowing
  9. dizziness
  10. fainting
  11. fast heartbeat
  12. general feeling of discomfort or illness
  13. hives, itching, or rash
  14. inability to move the arms and legs
  15. increase or decrease in urination
  16. lack or loss of strength
  17. large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs
  18. nerve pain
  19. numbness or tingling of the hands, feet, or face
  20. pinpoint red spots on the skin
  21. puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
  22. seizures
  23. sudden numbness and weakness in the arms and legs
  24. swelling of feet or lower legs
  25. unusual bleeding or bruising
  26. 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. Pain at the injection site

Less common

  1. Diarrhea
  2. loss of appetite
  3. nausea or vomiting
  4. redness or swelling at the injection site

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: Oct. 01, 2024

Original article: https://www.mayoclinic.org/ar/drugs-supplements/influenza-virus-vaccine-adjuvanted-intramuscular-route/description/drg-20487092