Home RxNorm 2720398 Home Admin influenza A virus A/Norway/31694/2022 (H1N1) antigen 158000000 UNT/ML / influenza A virus A/Perth/722/2024 (H3N2) antigen 158000000 UNT/ML / influenza B virus B/Austria/1359417/2021 antigen 158000000 UNT/ML Nasal Spray Drug identity information. FDA.report links public drug records from RxNav, DailyMed, FDA NDC, Drugs@FDA, and related public sources where available. This page is informational only and is not medical, prescribing, or regulatory advice.
RxCUI 2720398
RxNorm name Home Admin influenza A virus A/Norway/31694/2022 (H1N1) antigen 158000000 UNT/ML / influenza A virus A/Perth/722/2024 (H3N2) antigen 158000000 UNT/ML / influenza B virus B/Austria/1359417/2021 antigen 158000000 UNT/ML Nasal Spray
Display name Home Admin influenza A virus A/Norway/31694/2022 (H1N1) antigen 158000000 UNT/ML / influenza A virus A/Perth/722/2024 (H3N2) antigen 158000000 UNT/ML / influenza B virus B/Austria/1359417/2021 antigen 158000000 UNT/ML Nasal Spray
Full name Home Admin influenza A virus A/Norway/31694/2022 (H1N1) antigen 158000000 UNT/ML / influenza A virus A/Perth/722/2024 (H3N2) antigen 158000000 UNT/ML / influenza B virus B/Austria/1359417/2021 antigen 158000000 UNT/ML Nasal Spray
Term type SCD
Status DailyMed mapping
Updated 2026-06-04 23:39:18 Purple Book Biologic Products# BLA, Proprietary name, Proper name table BLA Proprietary name Proper name License type Status Latest source 125020 Flumist, Flumist Quad Influenza Vaccine Live, Intranasal 351(a) Rx 2026-07-01
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Set ID, RxNorm mappings, Terms table Set ID RxNorm mappings Terms SPL version Label Effective b8f34cfb-ee00-4b4a-aff8-643fe6f1d9e1 influenza virus vaccine 2025-2026 Nasal Spray (Home Administration) [PSN] · Home Admin influenza A virus A/Norway/31694/2022 (H1N1) antigen 158000000 UNT/ML / influenza A virus A/Perth/722/2024 (H3N2) antigen 158000000 UNT/ML / influenza B virus B/Austria/1359417/2021 antigen 158000000 UNT/ML Nasal Spray [SCD] · influenza virus vaccine 2025-2026 Nasal Spray (Home Administration) [SY] 3 5 These highlights do not include all the information needed to use FLUMIST ® safely and effectively. See full prescribing information for FLUMIST. FluMist (Influenza Vaccine Live, Intranasal) Nasal Spray, for intranasal use 2025-2026 Formula Initial U.S. Approval: 2003 20250801