GENEVAC B 10ML — MULTI-DOSE RECOMBINANT HEPATITIS B PROTECTION

Genevac B 10ml is a high-precision, non-infectious recombinant DNA vaccine specifically engineered for large-scale immunization programs and clinical settings. It contains the purified surface antigen of the Hepatitis B Virus ($HBsAg$), produced through advanced genetic engineering in yeast cells (Saccharomyces cerevisiae). This multi-dose vial works by stimulating the body’s immune system to produce protective antibodies ($anti-HBs$) without any risk of causing the disease. Hepatitis B is a leading cause of chronic liver disease, cirrhosis, and liver cancer; Genevac B is the clinical gold standard for preventing these life-threatening complications across entire populations.

• Product Type: Recombinant Hepatitis B Vaccine (rDNA) — Multi-Dose Vial

• Active Component: Purified Hepatitis B Surface Antigen ($HBsAg$) — (20mcg per 1ml)

• Manufacturer: Serum Institute of India (SII)

• Form: Liquid Suspension in a 10ml Multi-Dose Vial

• Route: Intramuscular (IM) Injection Only (Must NOT be given intravenously)

• Availability: Prescription/Clinic Use Only — Administered by healthcare professionals

• Suitable For: Adults (1ml dose) and Pediatric use (0.5ml dose)

What Is Genevac B 10ml Used For?

The 10ml multi-dose vial is designed for high-efficiency clinical use:

1. Mass Immunization: Providing a cost-effective solution for schools, workplace health programs, and large-scale public health clinics.

2. Pediatric Protection: Vaccinating infants and children (0.5ml dose) to prevent the high risk of chronic infection associated with early-life exposure.

3. Adult Protection: Safeguarding high-risk individuals, including healthcare workers, travelers, and those with chronic kidney or liver disease.

4. Post-Exposure Management: Providing rapid immune response when administered immediately after potential exposure to the virus.

⚠️ Critical Safety Warning

Yeast Allergy: Do NOT administer Genevac B to anyone with a history of severe allergic reaction (anaphylaxis) to Baker’s Yeast. Sterile Technique: Because this is a multi-dose vial, strict aseptic technique is mandatory. A new sterile needle and syringe must be used for every single withdrawal from the vial to prevent cross-contamination. Injection Site: For adults, inject into the deltoid muscle. For infants, inject into the anterolateral thigh (thigh muscle). Avoid the buttock, as the fat layer there can reduce the vaccine's effectiveness. Illness: Postpone vaccination if the patient has a moderate-to-severe acute fever.

Immunization Schedule & Dosage

The 10ml vial provides either 10 adult doses or 20 pediatric doses.

Standard Dosages:

• Adults (20+ years): 1.0ml per dose.

• Infants/Children (0–19 years): 0.5ml per dose.

Standard 3-Dose Schedule:

• 1st Dose: At the elected date (or at birth for infants).

• 2nd Dose: 1 month after the first dose.

• 3rd Dose: 6 months after the first dose.

Application Tips:

• Shake Well: The vaccine is a slightly opaque white suspension. Shake the vial thoroughly before every withdrawal to ensure the antigen is evenly mixed.

• The "Multi-Dose" Rule: Once the vial is opened, it should ideally be used within the same clinical session or stored strictly at 2°C–8°C for a limited period (check local health guidelines for multi-dose vial policy).

• No Freezing: If the vaccine has been frozen, it is destroyed. Discard immediately.

Common Side Effects

Most reactions are mild, including soreness, redness, or slight swelling at the injection site. Some patients may experience a mild headache, fatigue, or a low-grade fever. These are normal signs that the immune system is learning to recognize the virus. If a patient develops a very high fever, severe dizziness, or signs of an allergic reaction (hives/difficulty breathing), seek emergency care immediately.

Storage & Cold Chain Management

• Strict Refrigeration: Genevac B 10ml must be stored between 2°C and 8°C.

• Freeze Protection: It is highly sensitive to freezing; if the liquid appears "clumpy" or frozen, it must be discarded.

• Light Sensitivity: Keep in the original carton to protect the multi-dose vial from light.

• Cold Chain Integrity: Sanlive Pharmacy utilizes 24/7 temperature-monitored medical refrigerators and backup power systems to ensure the large-volume vials maintain their protective strength from our warehouse to your clinic.

Frequently Asked Questions (FAQ)

Q: Can one 10ml vial be used for both adults and children?

A: Yes. The concentration is the same. An adult receives 1.0ml, while a child receives 0.5ml. A single 10ml vial can provide a combination of these doses.

Q: Is it safe for "Newborns"?

A: Yes. The World Health Organization (WHO) recommends the first dose of Hepatitis B vaccine be given within 24 hours of birth to prevent mother-to-child transmission.

Q: How many people can be vaccinated from one 10ml vial?

A: Exactly 10 adults (at 1ml each) or 20 children (at 0.5ml each).

Q: Does it contain "Live Virus"?

A: No. It is a recombinant protein vaccine. It cannot cause Hepatitis B and is safe for use in immunocompromised patients and pregnant women.

Purchase & Administration Notice at Sanlive Pharmacy

Authentic Genevac B 10ml (Multi-Dose) is available through Sanlive Pharmacy. Because this is a Cold-Chain product, we provide specialized delivery in validated medical coolers. We support clinics and hospitals with reliable stock and cold-chain monitoring logs to ensure the highest standard of patient safety.

Why Choose Sanlive Pharmacy for Vaccines?

• Authentic Serum Institute of India (SII) stock with verified batch integrity.

• Strict 24/7 Cold Chain temperature monitoring and backup power.

• Expert guidance on multi-dose vial management and wastage reduction.

• Reliable, temperature-controlled delivery within Lagos and across Nigeria.

Order Genevac B 10ml from Sanlive Pharmacy today for high-efficiency clinical protection against Hepatitis B.