About Engerix-B Injection 20mcg/ml
Engerix-B Injection 20mcg/ml is a recombinant vaccine that protects against Hepatitis B infection.
Uses of Engerix-B Injection
- Provides active immunization against Hepatitis B virus.
- Recommended for healthcare workers and others with occupational exposure.
- Used for dialysis patients and chronic liver disease patients.
- Given to household contacts and partners of Hepatitis B carriers.
Benefits
- Reduces risk of chronic Hepatitis B infection.
- Long lasting protection once schedule completed.
- Well suited for Pakistan's high risk groups.
- Can be given alongside other vaccines at a separate site.
What Experts Say
Pakistan carries a high Hepatitis B and C burden. Vaccination is one of the most effective tools to reduce this burden.
Engerix-B uses a recombinant antigen, safe for repeated use.
Experts emphasize completing the full three dose schedule.
Drug Class
- Recombinant viral vaccine
- Hepatitis B surface antigen (HBsAg) vaccine
- ہیپاٹائٹس بی وائرس سے بچاؤ کے لیے
- ہیلتھ ورکرز اور طبی عملے کے تحفظ کے لیے
- ڈائیلاسز کے مریضوں میں انفیکشن سے بچاؤ کے لیے
- بیرون ملک سفر سے پہلے حفاظتی ویکسینیشن کے طور پر
- ہیپاٹائٹس بی کے مریض کے قریبی رابطہ کاروں کی حفاظت کے لیے
Engerix-B Injection 20mcg/ml formula
- Hepatitis B Surface Antigen (Recombinant)
How to use Engerix-B Injection 20mcg/ml?
- Given only by a trained healthcare professional as an intramuscular injection.
- Standard adult schedule includes three doses at 0, 1, and 6 months.
- An accelerated schedule may be used for travelers.
- Complete all doses in the schedule for full protection.
- Inform the vaccinator about any allergies.
Drug Interactions
- Immunosuppressive drugs: Can reduce immune response.
- Immunoglobulins: Give at a different injection site.
- Other vaccines: Can be given alongside, at separate sites.
- Dialysis medications: May need a higher dose or booster.
Risks and warnings
- Cold chain requirement: Must stay at 2°C to 8°C.
- Yeast allergy: Produced using yeast; inform doctor of yeast allergy.
- Incomplete courses: Missing doses reduces long term protection.
- High risk groups: Healthcare workers, dialysis patients should prioritize full vaccination.
- Fever after dose: Mild fever is common; high or persistent fever needs review.
- Soreness, redness, or swelling at the injection site
- Mild fever
- Fatigue or general body ache
- Headache
- Nausea or dizziness
- Irritability, especially in young children
- Rare allergic reactions (emergency)
Storage Conditions
- Refrigerate between 2°C and 8°C at all times.
- Never freeze the vaccine.
- Keep in original carton to protect from light.
- Confirm proper cold chain transport.
- Keep out of reach of children.
