Active substance

Influenza a Virus a/Switzerland/6849/2025 Ivr-278 (h1n1) Antigen (formaldehyde Inactivated), Influenza a Virus a/Singapore/Gp20238/2024 Ivr-277 (h3n2) Antigen (formaldehyde Inactivated), and Influenza B Virus B/Michigan/01/2021 Antigen (formaldehyde Inactivated)

2 products from 1 companies contain this in United States.

2 prescription onlyInjection, Suspension

Prescription only

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.