Description
Engerix-B 20mcg Vaccine
Engerix-B 20mcg is a vaccine used to prevent hepatitis B infection in adults and adolescents. Hepatitis B is a serious liver infection caused by the hepatitis B virus (HBV). This vaccine works by stimulating the body’s immune system to produce antibodies against HBV.
Engerix-B 20mcg Key Features
- Prevents Hepatitis B: Provides immunity against hepatitis B virus.
- Suitable for Adults and Adolescents: Specifically formulated for individuals aged 20 years and older.
- Safe and Effective: Clinically tested and approved for adult use.
- Multiple Dose Schedule: Typically administered in a series of three doses.
Ingredients
- Active Ingredient: Recombinant hepatitis B surface antigen (HBsAg)
- Other Ingredients: Aluminum hydroxide, sodium chloride, disodium phosphate dihydrate, sodium dihydrogen phosphate dihydrate, water for injection
Directions for Use
- Dosage Schedule: Administered intramuscularly, usually in the deltoid muscle of the upper arm.
- Schedule: Typically given as a series of three doses over a six-month period:
- First Dose: At an elected date
- Second Dose: 1 month after the first dose
- Third Dose: 6 months after the first dose
- Administration: Only a healthcare professional should administer the vaccine.
Dosage Information
- Dose: Each dose is typically 1 mL for adults and adolescents.
Precautions
- For intramuscular use only.
- Inform your healthcare provider of any allergies, medical conditions, or medications you are taking.
- Do not administer if you have a severe allergic reaction to any component of the vaccine.
- Consult with a healthcare provider if you have a fever or illness at the time of vaccination.
Side Effects
- Common side effects may include pain at the injection site, redness, swelling, fever, and fatigue.
- Rare side effects may include severe allergic reactions. If any severe side effects occur, seek medical attention immediately.
Storage Instructions
- Store in a refrigerator at 2°C to 8°C (36°F to 46°F).
- Do not freeze. Discard if the vaccine has been frozen.
- Keep the vial in the outer carton to protect it from light.
Manufacturer Information
GlaxoSmithKline Biologicals
- Address: 89 Route de l’Europe, 1330 Rixensart, Belgium
- Contact: +1-888-825-5249
- Website: www.gsk.com
Benefits
- Effective Prevention: Proven to provide immunity against hepatitis B.
- Long-Lasting Immunity: Helps protect against hepatitis B for many years.
- Recommended for High-Risk Groups: Ideal for healthcare workers, travelers, and others at increased risk of HBV infection.
FAQs
Q: Is Engerix-B 20mcg safe for all adults?
- A: Yes, it is safe and recommended for adults and adolescents aged 20 years and older to prevent hepatitis B infection.
Q: How long does the protection last?
- A: The vaccine provides long-lasting immunity, often for a lifetime, after the complete series is administered.
Q: What should I do if I miss a dose?
- A: Consult your healthcare provider to determine the appropriate schedule to catch up on missed doses.
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