Invac B Injection 1ml

injection is used for active immunization against hepatitis B virus (HBV) infections caused by all known subtypes. It is suitable for use in neonates, infants, children, and adolescents up to 15 years of age who are not yet immune. Immunization with injection is expected to help prevent hepatitis D, as hepatitis D (caused by the delta agent) cannot occur without the presence of a hepatitis B infection.

injection must be administered by a healthcare professional. To ensure effectiveness, all doses are required. It may cause injection site reactions like redness, swelling, pain, or fever in some individuals.

If these occur, inform your doctor for possible relief methods. Disclose any medical conditions and medications to your doctor before vaccination. Pregnant or breastfeeding mothers should seek medical advice before getting the vaccine.

Dosage

Overdose

This injection will be given by a doctor or nurse; thus, chances of overdose are unlikely. However, if you experience any discomfort or specific symptoms, inform your doctor or reach out to the nearest hospital.

Missed a Dose

It is unlikely that the dose of this injection will be missed if you are monitored in a healthcare setting. However, if you have missed a dose of this injection, please inform your doctor or nurse immediately.

Mode of Action

How Does It Work?

injection works by stimulating the body's immune system to produce antibodies against the hepatitis B surface antigen (HBsAg). It contains purified HBsAg, which, when administered, triggers an immune response. This response leads to the development of protective anti-HBs antibodies that help prevent infection by neutralizing the hepatitis B virus upon exposure.

Directions for Use

• injection will be given by a doctor or nurse.
• Do not self-inject; follow any aftercare instructions given by the doctor/nurse.

Precautions and Warnings

Pregnancy

Can I take injection during pregnancy?

injection should be used during pregnancy only when clearly needed, inform your doctor about your pregnancy status before taking this vaccine.

Breast Feeding

Can I take {{df} while breastfeeding?

Limited information is available on {{df} use during breastfeeding.

Driving

Can I drive if I have taken injection?

injection has no or negligible influence on the ability to drive and use machines.

Alcohol

Can I consume alcohol with injection?

Limited information is available on the interaction of alcohol with injection.

Other General Warnings

Talk to your doctor if

• You have chronic liver disease, HIV infection, or you are a Hepatitis C carrier.
• You have renal insufficiency (including if you have had a kidney transplant or are undergoing haemodialysis), or you have an impaired immune system.
• You experienced a rare anaphylactic reaction after vaccination; appropriate medical treatment will be readily available.
• You had an unrecognised Hepatitis B infection at the time of immunisation, the vaccine may not prevent the infection. If you had a suboptimal response to the initial course, you may need additional doses of the vaccine.
• You are obese, a smoker, or have certain chronic underlying diseases.

Contraindications

• If you are allergic to injection or any of the other ingredients of this vaccine.
• If you have a high temperature (fever).

Side effects

• Irritability
• Headache
• Drowsiness
• Pain and redness at the injection site
• Fatigue

Interactions

Interactions with other medicines

• Avoid concomitant administration of any other vaccine or medicine.
• Discuss with your doctor any other medicine, herbal preparation and supplements you are taking currently to avoid any possible drug interactions.

Storage and disposal

• Store at 2°C to 8°C.
• Protect from light.
• Keep out of reach of children.