Varicella Vaccine – Live Attenuated Protection Against Chickenpox

The Varicella Vaccine (also known as Chickenpox Vaccine) is a live attenuated vaccine that provides active immunization against varicella (chickenpox), a highly contagious viral infection caused by the varicella-zoster virus (VZV). Chickenpox typically causes an itchy blister-like rash, fever, and fatigue, but can lead to serious complications like bacterial skin infections, pneumonia, encephalitis, or even death in severe cases—especially in infants, adults, pregnant women, and immunocompromised individuals.

In Nigeria, where chickenpox outbreaks occur and complications can be significant, the varicella vaccine is a key preventive measure. Popular brands include Varilrix (GSK) and Varivax (Merck), both live attenuated Oka strain vaccines, NAFDAC-registered and widely used in private clinics and pharmacies (including Lagos). It offers high protection: one dose prevents most moderate cases, while two doses provide near-lifelong immunity against severe disease.

This vaccine is preventive only—it does not treat active chickenpox or shingles (herpes zoster).

Key Uses & Benefits

The Varicella Vaccine is primarily used to:

• Prevent chickenpox (varicella) infection and its spread
• Reduce risk of severe complications (e.g., pneumonia, encephalitis, skin infections)
• Protect against varicella-related hospitalization and rare fatalities
• Lower transmission to high-risk groups (e.g., newborns, immunocompromised people)
• Support outbreak control and post-exposure prophylaxis (if given within 72-96 hours of exposure in susceptible individuals)
• Contribute to community immunity in high-prevalence settings like Nigeria

It stimulates the immune system to produce antibodies against VZV for long-term protection.

Who Should Use Varicella Vaccine?

The vaccine is recommended for:

• Healthy children from 9-12 months of age (routine 2-dose schedule: first at 12-15 months, second at 4-6 years)
• Adolescents and adults (13+ years) who have never had chickenpox or been vaccinated (2 doses, at least 4-28 weeks apart)
• High-risk groups: healthcare workers, teachers, childcare staff, close contacts of immunocompromised individuals, travelers, or those in outbreak settings
• Post-exposure use in susceptible healthy people (within days of contact)
• Catch-up vaccination for older children/teens/adults without immunity

Not recommended for: Pregnant women, people with severe immunosuppression (e.g., advanced HIV, chemotherapy), those with severe allergy to vaccine components (e.g., neomycin, gelatin), or acute severe illness (delay until recovered). Consult a doctor if immunocompromised, pregnant/planning pregnancy, or have concerns.

Suggested Dosage & Schedule: 0.5 ml subcutaneous or intramuscular injection. Standard: 2 doses (e.g., 12-15 months + 4-6 years for children; 0 and 4-8 weeks+ for adults). Administered by a healthcare professional.

Common Side Effects

The Varicella Vaccine is safe and well-tolerated. Most side effects are mild and temporary:

• Soreness, redness, swelling, or pain at the injection site
• Low-grade fever
• Mild rash (varicella-like, often few spots, 4-6 weeks post-vaccination)
• Irritability, fatigue, or headache
• Rarely: mild chickenpox-like rash or joint pain

Serious side effects (e.g., severe allergic reaction/anaphylaxis, pneumonia, or seizures) are extremely rare. Most people experience no or minimal issues. Monitor after vaccination and seek medical help for high fever, persistent rash, or unusual symptoms.

Why Buy Varicella Vaccine from Sanlive Pharmacy?

• 100% authentic, NAFDAC-registered products (e.g., Varilrix/Varivax) with valid expiry and cold-chain handling
• Competitive prices with temperature-controlled nationwide delivery (Lagos, Abuja, Port Harcourt & more)
• Discreet packaging and professional guidance
• Trusted online pharmacy – fast WhatsApp support for stock, pricing, or vaccination queries

Order Varicella Vaccine today and protect against chickenpox complications! Add to cart now or contact us for availability and details.