Description
Havrix (HM 720 hepatitis A virus strain) 720 for Children
Havrix (HM 720 hepatitis A virus strain) 720 is a vaccine used to protect children from the hepatitis A virus. It is administered via an injection in a pre-filled syringe.
Composition
The main active ingredient in Havrix 720 is the HM 720 hepatitis A virus strain. Each dose contains 720 units of the virus strain in a 0.5 ml. solution. The vaccine is supplied in a single-use syringe.
Indications
Havrix 720 is indicated for the active immunization of children aged 1 year and older against hepatitis A virus infection. It helps the body develop immunity to the virus, reducing the risk of infection and its associated complications.
Administration
Havrix 720 is administered as a single dose of 0.5 ml. via injection into the muscle, typically in the upper arm. The vaccine should be administered by a healthcare professional trained in vaccination techniques.
Storage
Havrix 720 should be stored in the refrigerator at a temperature between 2°C and 8°C (36°F and 46°F). Do not freeze the vaccine. Protect it from light. Check the expiry date before use and do not use if the vaccine has expired.
Side Effects
Like all vaccines, Havrix 720 may cause side effects in some children. Common side effects include redness, swelling, or pain at the injection site. Fever, irritability, and loss of appetite may also occur. These side effects are usually mild and temporary.
Serious side effects such as allergic reactions are rare but possible. Seek medical attention if your child experiences difficulty breathing, swelling of the face or throat, or a severe rash after receiving the vaccine.
Precautions
Before administering Havrix 720, inform the healthcare provider about any allergies your child may have, especially to vaccine components. If your child has a history of severe allergic reactions to vaccines or vaccine components, discuss the risks and benefits of vaccination with your healthcare provider.
If your child is currently ill or has a fever, it may be necessary to postpone vaccination until they have recovered. Inform the healthcare provider of any recent vaccinations your child has received to avoid potential interactions.
Contraindications
Havrix 720 should not be administered to children who have had a severe allergic reaction to a previous dose of the vaccine or any of its components. Children with a known hypersensitivity to neomycin, formaldehyde, or any other component of the vaccine should not receive Havrix 720.
Summary
Havrix 720 is a vaccine designed to protect children from hepatitis A virus infection. By stimulating the body’s immune system to produce antibodies against the virus, the vaccine helps prevent infection and its complications. It is a safe and effective way to reduce the risk of hepatitis A in children aged 1 year and older.
Remember to consult with a healthcare provider before administering Havrix 720 to ensure it is appropriate for your child and to address any concerns or questions you may have about the vaccine.
