Esketamine Nasal Spray
RxNorm 2201623

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 2201623 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: esketamine Nasal Spray.

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

SCDF
Esketamine Nasal Spray
AUI:11451189
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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.

SCDFPrescribable

Semantic Clinical Drug Form (SCDF):
Esketamine Nasal Spray
(Atom ID: 11451189)

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
esketamine Nasal Spray
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)
2201623
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
11451189
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SCDF
Semantic Clinical Drug Form (Ingredient + Dose Form)
Source Code
2201623
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_260601F
The specific version of the vocabulary provided by the source.
Update Date
May 04, 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.

Patient Education

Esketamine Nasal Spray


Esketamine nasal spray is used along with another antidepressant, taken by mouth, to manage treatment-resistant depression (TRD; depression that does not improve with treatment) in adults. It is also used along with another antidepressant, taken by mouth, to treat depressive symptoms in adults with major depressive disorder (MDD) and suicidal thoughts or actions. Esketamine is in a class of medications called NMDA receptor antagonists. It works by changing the activity of certain natural substances in the brain.
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