NDC 49281-726

Flublok Trivalent Northern Hemisphere 45 ug per 0.5 mL injection

On the label: Sanofi Vaccines US Inc..

Taiwan: 1United States: 1Japan: 1

Where it's made

FactoryWhereRoleLast FDA inspection
Adimmune CorporationTaichung City, TaiwanMakes it Not inspected on record
Protein Sciences CorporationPearl River, NY, United StatesMakes the active ingredient and tests it Not inspected on record
Unigen Inc.Ibi-Gun, JapanMakes the active ingredient Not inspected on record
Advanced Therapies, LLCPhiladelphia, PA, United StatesTests it No problems foundFeb 7, 2025 · 5 inspections

Product details

Generic drug
Influenza A Virus A/Darwin/1415/2025 (h3n2) Recombinant Hemagglutinin Antigen and Influenza A Virus A/Missouri/11/2025 (h1n1) Recombinant Hemagglutinin Antigen and Influenza B Virus B/Pennsylvania/14/2025 Recombinant Hemagglutinin Antigen: every company that makes it
Form
injection, intramuscular
Strength
45 ug per 0.5 mL
Approval
BLA BLA125285
On the market since
Jul 2, 2026
Package NDCs
49281-726-10 49281-726-88
Official label
DailyMed (National Library of Medicine), updated Jul 1, 2026

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