Influvac Tetra PFS 0.5mL 1S refers to a specific influenza vaccine. Here’s a breakdown:

• Product Name: Influvac Tetra
• Form: Pre-filled syringe (PFS)
• Volume: 0.5 mL
• Packaging: 1 single unit (1S)

What is Influvac Tetra?

Influvac Tetra is a quadrivalent influenza vaccine designed to protect against four strains of the influenza virus. It is used to help prevent seasonal flu.

Components:

• Quadrivalent Vaccine: This vaccine contains antigens from four different influenza virus strains, typically two influenza A strains and two influenza B strains, to provide broader protection.

Administration:

• Route: Administered via intramuscular injection.
• Volume: 0.5 mL.
• Schedule: Usually given annually, before the flu season starts.

Usage:

• Purpose: To help prevent influenza (flu) and its complications, such as pneumonia and bronchitis.
• Target Group: Often recommended for people aged 6 months and older, including those at higher risk of flu complications (e.g., elderly, young children, people with certain chronic health conditions).

Side Effects:

• Common side effects may include redness or pain at the injection site, mild fever, or fatigue.
• Serious side effects are rare but can include allergic reactions.

Precautions:

• Not suitable for individuals with certain allergies or severe reactions to vaccine components.
• Consult with a healthcare provider before vaccination if there are any underlying health conditions or concerns.

For the most accurate and personalized information, consulting a healthcare provider is recommended.