Ergoloid mesylates, USP 1 mg
RxNorm 315870

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 315870 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: ergoloid mesylates, USP 1 mg.

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

Type (TTY)

Clinical Name / Synonym

Atom ID

Details

SCDC

Ergoloid mesylates, USP 1 mg

AUI:2960136 

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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.

Semantic Clinical Drug Component (SCDC):
Ergoloid mesylates, USP 1 mg
(Atom ID: 2960136)

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

ergoloid mesylates, USP 1 MG

Official description of the drug concept as defined in the source vocabulary.

Suppress Flag

N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)

315870

RxNorm Unique Identifier for the standardized concept.

Atom ID (RXAUI)

2960136

Unique identifier for this specific name variation (Atom).

Term Type (TTY)

SCDC

Semantic Clinical Drug Component (Ingredient + Strength)

Source Code

315870

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.

Technical Attributes & Logic

RXN BOSS STRENGTH DENOM UNIT

RXN Boss Strength Denom Unit

RXN BOSS STRENGTH DENOM VALUE

RXN Boss Strength Denom Value

RXN BOSS STRENGTH NUM UNIT

RXN Boss Strength Num Unit

RXN BOSS STRENGTH NUM VALUE

RXN Boss Strength Num Value

RXN STRENGTH

1 MG

Strength plus unit of SCDC

Patient Education