Active substance
Influenza Virus Vaccine
2 products from 2 companies contain this in United States.
2 prescription onlySuspension
Prescription only
Fluarix 2026/202715 ug/.5mL + 15 ug/.5mL + 15 ug/.5mLPrescription only GlaxoSmithKline Biologicals SA · Influenza Virus VaccineFlulaval 2026/202715 ug/.5mL + 15 ug/.5mL + 15 ug/.5mLPrescription only ID Biomedical Corporation of Quebec · Influenza Virus Vaccine
Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.