About Quadrivalent Seasonal Influenza Vaccine (HA)
Class: | Vaccine (Inactivated Influenza Vaccine)
Use: | Prevention of seasonal influenza in individuals aged 6 months and older
Adult dose: | 0.5 mL intramuscularly, administered once per season
Pediatric dose: | 0.5 mL intramuscularly for children aged 3 years and older; for children aged 6 months to less than 3 years, the dose is 0.25 mL (may require two doses for first-time recipients)
Side effects: | Common side effects include pain at the injection site, fatigue, headache, muscle ac
Drug Class
Vaccine (Inactivated Influenza Vaccine)
Uses & Indications
Prevention of seasonal influenza in individuals aged 6 months and older
Storage Requirements
Store in a refrigerator at 2°C to 8°C (36°F to 46°F); do not freeze; protect from light
Manufacturer & Packaging
Manufacturer: Sanofi Pasteur Inc., U.S.A
Package Size
0.5 ml Prefilled Syringes X 5
Price & Supplier
Price in UAE: AED 0.01
Dosage Information
Adult Dose
0.5 mL intramuscularly, administered once per season
Pediatric Dose
0.5 mL intramuscularly for children aged 3 years and older; for children aged 6 months to less than 3 years, the dose is 0.25 mL (may require two doses for first-time recipients)
Side Effects
Common side effects include pain at the injection site, fatigue, headache, muscle aches, fever, and malaise
Contraindications & Precautions
Severe allergic reaction (e.g., anaphylaxis) to any component of the vaccine; history of Guillain-Barré syndrome within 6 weeks of a previous influenza vaccination
Important Warnings
Monitor for allergic reactions; vaccination should be deferred in individuals with moderate to severe acute illness; effectiveness may be reduced in immunocompromised individuals
Medical Disclaimer
This information is for educational purposes only and should not replace professional medical advice.
Always consult with a licensed healthcare provider or pharmacist in the UAE before taking any medication.
The information presented here is specific to medicines available in UAE pharmacies and is regularly updated
to ensure accuracy for patients and healthcare professionals in the United Arab Emirates.