Influenza A virus A/Darwin/1415/2025 (H3N2) antigen 0.09 mg/ML / influenza A virus A/Missouri/11/2025 (H1N1) antigen 0.09 mg/ML / influenza B virus B/Pennsylvania/14/2025 antigen 0.09 mg/ML [Flublok 2026-2027]
RxNorm 2746445

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 2746445 represents a standardized clinical drug concept used for cross-system interoperability. This concept aggregates multiple Atom IDs (AUIs), which are specific naming variations and synonyms used across pharmaceutical databases to ensure accurate medication mapping for: influenza A virus A/Darwin/1415/2025 (H3N2) antigen 0.09 mg/ML / influenza A virus A/Missouri/11/2025 (H1N1) antigen 0.09 mg/ML / influenza B virus B/Pennsylvania/14/2025 antigen 0.09 mg/ML [Flublok 2026-2027].

The following semantic concepts and normalized strings are associated with this clinical entity:

SBDC
Influenza A virus A/Darwin/1415/2025 (H3N2) antigen 0.09 mg/ML / influenza A virus A/Missouri/11/2025 (H1N1) antigen 0.09 mg/ML / influenza B virus B/Pennsylvania/14/2025 antigen 0.09 mg/ML [Flublok 2026-2027]
AUI:13062211
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This clinical crossover tool is designed for healthcare professionals, pharmacists, and data analysts to safely compare substitute products and manage medication interoperability.

SBDCPrescribable

Semantic Branded Drug Component (SBDC):
Influenza A virus A/Darwin/1415/2025 (H3N2) antigen 0.09 mg/ML / influenza A virus A/Missouri/11/2025 (H1N1) antigen 0.09 mg/ML / influenza B virus B/Pennsylvania/14/2025 antigen 0.09 mg/ML [Flublok 2026-2027]
(Atom ID: 13062211)

Clinical Status & Identity

Prescribable Status
YES (Active)
Part of the RxNorm Current Prescribable Content subset including all drugs available for prescription in the USA.
Concept Description
influenza A virus A/Darwin/1415/2025 (H3N2) antigen 0.09 MG/ML / influenza A virus A/Missouri/11/2025 (H1N1) antigen 0.09 MG/ML / influenza B virus B/Pennsylvania/14/2025 antigen 0.09 MG/ML [Flublok 2026-2027]
Official description of the drug concept as defined in the source vocabulary.
Suppress Flag
N
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
2746445
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
13062211
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SBDC
Semantic Branded Drug Component (Ingredient + Strength + Brand Name)
Source Code
2746445
The "Most useful" identifier asserted by the original source vocabulary.

Source & Registry Data

Source Name
RxNorm Vocabulary (RXNORM)
The official name and abbreviation for the vocabulary source.
Source Version
20AA_260803F
The specific version of the vocabulary provided by the source.
Update Date
August 03, 2026
The date when this RxNorm data was last updated by the NLM.
License Contact
RxNorm Customer Service, , U.S. National Library of Medicine, 8600 Rockville Pike, , Bethesda, MD, United States, 20894, (888) FIND-NLM, , https://support.nlm.nih.gov/support/create-case/, https://www.nlm.nih.gov/research/umls/rxnorm/
Source licensing contact information.