Flulaval Dosage

Generic name: INFLUENZA A VIRUS A/VICTORIA/4897/2022 IVR-238 (H1N1) ANTIGEN (UV, FORMALDEHYDE INACTIVATED) 15ug in 0.5mL, INFLUENZA A VIRUS A/THAILAND/8/2022 IVR-237 ANTIGEN (UV, FORMALDEHYDE INACTIVATED) 15ug in 0.5mL, INFLUENZA B VIRUS B/AUSTRIA/1359417/2021 BVR-26 ANTIGEN (UV, FORMALDEHYDE INACTIVATED) 15ug in 0.5mL
Dosage form: injectable suspension, for intramuscular use
Drug class: Viral vaccines

Medically reviewed by Drugs.com. Last updated on Jul 1, 2024.

For intramuscular use.

Dosage and Schedule

The dose and schedule for FLULAVAL are presented in Table 1.

Table 1. FLULAVAL: Dosing
a One dose or 2 doses (0.5 mL each) depending on vaccination history as per the annual Advisory Committee on Immunization Practices (ACIP) recommendation on prevention and control of seasonal influenza with vaccines. If 2 doses, administer each 0.5‑mL dose at least 4 weeks apart.
Age	Vaccination Status	Dose and Schedule
6 months through 8 years	Not previously vaccinated with influenza vaccine	Two doses (0.5 mL each) at least 4 weeks apart
6 months through 8 years	Vaccinated with influenza vaccine in a previous season	One or 2 dosesa (0.5 mL each)
9 years and older	Not applicable	One 0.5‑mL dose

Administration Instructions

Shake well before administration. Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit. If either of these conditions exists, the vaccine should not be administered.

Attach a sterile needle to the prefilled syringe and administer intramuscularly.