Lurbinectedin Injection [Zepzelca]
RxNorm 2374736

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 2374736 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: lurbinectedin Injection [Zepzelca].

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

SBDF
Lurbinectedin Injection [Zepzelca]
AUI:12407400
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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.

SBDFPrescribable

Semantic Branded Drug Form (SBDF):
Lurbinectedin Injection [Zepzelca]
(Atom ID: 12407400)

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
lurbinectedin Injection [Zepzelca]
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)
2374736
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12407400
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SBDF
Semantic Branded Drug Form (Ingredient + Dose Form + Brand Name)
Source Code
2374736
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
June 01, 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

Lurbinectedin Injection


Lurbinectedin injection is used to treat small cell lung cancer (SCLC) that has spread to other parts of the body and did not improve during or after treatment with platinum chemotherapy. Lurbinectedin injection is in a class of medications called alkylating agents. It works by slowing or stopping the growth of cancer cells in your body.
[Learn More]


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