Енжерикс В

Енжерикс В is an inactivated vaccine containing hepatitis B surface antigen for active immunization against hepatitis B infection. It is administered intramuscularly or subcutaneously. This vaccine helps prevent hepatitis B, a serious liver disease.

Енжерикс В is used for active immunization against infection caused by all known subtypes of hepatitis B virus. It is recommended for individuals at risk of exposure, including infants, healthcare workers, and travelers to regions with high hepatitis B prevalence. The vaccine stimulates the body's immune system to produce antibodies against the virus.

After vaccination, the body develops immunity to hepatitis B over several weeks. Most people experience mild, temporary effects such as soreness at the injection site or low-grade fever. These effects indicate the vaccine is working to build protection.

Keep the vaccine refrigerated between 2°C and 8°C and protect it from light. Do not freeze. Before administration, check the vial for particles or discoloration. Inform the healthcare provider of any allergies or previous reactions to vaccines.

Concurrent use with other vaccines is generally safe, but separate injection sites are recommended. Immunosuppressive therapies may reduce the vaccine's effectiveness. Consult a healthcare provider if taking medications that affect the immune system.