Ascorbic acid 226 mg / beta carotene 14320 UNT / cuprous oxide 0.8 mg / dl-alpha tocopheryl acetate 200 UNT / zinc oxide 34.8 mg [PreserVision]
RxNorm 891791

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 891791 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: ascorbic acid 226 mg / beta carotene 14320 UNT / cuprous oxide 0.8 mg / dl-alpha tocopheryl acetate 200 UNT / zinc oxide 34.8 mg [PreserVision].

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

Type (TTY)

Clinical Name / Synonym

Atom ID

Details

SBDC

Ascorbic acid 226 mg / beta carotene 14320 UNT / cuprous oxide 0.8 mg / dl-alpha tocopheryl acetate 200 UNT / zinc oxide 34.8 mg [PreserVision]

AUI:12301696 

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Semantic Branded Drug Component (SBDC):
Ascorbic acid 226 mg / beta carotene 14320 UNT / cuprous oxide 0.8 mg / dl-alpha tocopheryl acetate 200 UNT / zinc oxide 34.8 mg [PreserVision]
(Atom ID: 12301696)

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

ascorbic acid 226 MG / beta carotene 14320 UNT / cuprous oxide 0.8 MG / dl-alpha tocopheryl acetate 200 UNT / zinc oxide 34.8 MG [PreserVision]

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)

891791

RxNorm Unique Identifier for the standardized concept.

Atom ID (RXAUI)

12301696

Unique identifier for this specific name variation (Atom).

Term Type (TTY)

SBDC

Semantic Branded Drug Component (Ingredient + Strength + Brand Name)

Source Code

891791

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.

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