Chamaemelum nobile flower extract
RxNorm 1306194

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 1306194 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: Chamaemelum nobile flower extract.

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

IN
Chamaemelum nobile flower extract
AUI:12254116
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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.

INPrescribable

Ingredient (IN):
Chamaemelum nobile flower extract
(Atom ID: 12254116)

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
Chamaemelum nobile flower extract
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)
1306194
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12254116
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
IN
Ingredient (A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN).)
Source Code
1306194
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.
UNII Crosswalk
O2T154T6OG - CHAMAEMELUM NOBILE FLOWER (INGREDIENT SUBSTANCE)
RxNorm to Unique Ingredient Identifier crosswalk.

Patient Education

Roman Chamomile


What is it? Roman chamomile is a plant. The flowerheads are used to make medicine.

Some people take Roman chamomile by mouth for various digestive disorders including upset stomach (indigestion), nausea, vomiting, loss of appetite, and intestinal gas (flatulence). It is also commonly applied to the skin for pain and swelling (inflammation) and included as a germ-killer in ointments, creams, and gels used to treat cracked nipples, sore gums, and irritation of the skin. Some people put Roman chamomile in a steam bath and inhale it for sinus inflammation, hay fever, and sore throat. But there is limited scientific evidence to support any of these uses.

In foods and beverages, the essential oil and extract are used for flavoring.

In manufacturing, the volatile oil of Roman chamomile is used as a fragrance in soaps, cosmetics, and perfumes; and to flavor cigarette tobacco. The extract is also used in cosmetics and soaps. Teas have been used as a hair tint and conditioner, and to treat parasitic worm infections.


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