Omega-3 acid ethyl esters (USP) 1000 mg
RxNorm 577206

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 577206 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: omega-3 acid ethyl esters (USP) 1000 mg.

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

SCDC
Omega-3 acid ethyl esters (USP) 1000 mg
AUI:12274704
View

This clinical crossover tool is designed for healthcare professionals, pharmacists, and data analysts to safely compare substitute products and manage medication interoperability.

SCDCPrescribable

Semantic Clinical Drug Component (SCDC):
Omega-3 acid ethyl esters (USP) 1000 mg
(Atom ID: 12274704)

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
omega-3 acid ethyl esters (USP) 1000 MG
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)
577206
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12274704
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SCDC
Semantic Clinical Drug Component (Ingredient + Strength)
Source Code
577206
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.

Technical Attributes & Logic

RXN BOSS STRENGTH DENOM UNIT
1
RXN Boss Strength Denom Unit
RXN BOSS STRENGTH DENOM VALUE
1
RXN Boss Strength Denom Value
RXN BOSS STRENGTH NUM UNIT
MG
RXN Boss Strength Num Unit
RXN BOSS STRENGTH NUM VALUE
1000
RXN Boss Strength Num Value
RXN STRENGTH
1000 MG
Strength plus unit of SCDC

Patient Education

Omega-3 Fatty Acids


Omega-3 fatty acids are used together with lifestyle changes (diet, weight-loss, exercise) to reduce the amount of triglycerides (a fat-like substance) in the blood in people with very high triglycerides. Omega-3 fatty acids are in a class of medications called antilipemic or lipid-regulating agents. Omega-3 fatty acids may work by decreasing the amount of triglycerides and other fats made in the liver.
[Learn More]


* Please review the disclaimer below.