Folic acid 2.5 mg / vitamin B12 2 mg / vitamin B6 25 mg [Folbic]
RxNorm 644792

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 644792 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: folic acid 2.5 mg / vitamin B12 2 mg / vitamin B6 25 mg [Folbic].

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

Type (TTY)

Clinical Name / Synonym

Atom ID

Details

SBDC

Folic acid 2.5 mg / vitamin B12 2 mg / vitamin B6 25 mg [Folbic]

AUI:12308316 

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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 Branded Drug Component (SBDC):
Folic acid 2.5 mg / vitamin B12 2 mg / vitamin B6 25 mg [Folbic]
(Atom ID: 12308316)

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

folic acid 2.5 MG / vitamin B12 2 MG / vitamin B6 25 MG [Folbic]

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)

644792

RxNorm Unique Identifier for the standardized concept.

Atom ID (RXAUI)

12308316

Unique identifier for this specific name variation (Atom).

Term Type (TTY)

SBDC

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

Source Code

644792

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_260504F

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

Vitamin B6

What is it? Vitamin B6 is a type of B vitamin. It can be found in certain foods such as cereals, beans, vegetables, liver, meat, and eggs. It can also be made in a laboratory.

Vitamin B6 is used for preventing and treating low levels of pyridoxine (pyridoxine deficiency) and the anemia that may result. It is also used for heart disease, premenstrual syndrome (PMS), depression, and many other conditions.

Vitamin B6 is frequently used in combination with other B vitamins in vitamin B complex products.

[Learn More]

Folate

[Learn More]

Vitamin B12