Salmeterol (as salmeterol xinafoate) 25 microgram/actuation pressurized suspension for inhalation
RxNorm 2053857

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 2053857 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: Salmeterol (as salmeterol xinafoate) 25 microgram/actuation pressurized suspension for inhalation.

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

FN
Product containing precisely salmeterol (as salmeterol xinafoate) 25 microgram/1 actuation conventional release pressurized suspension for inhalation (clinical drug)
AUI:12757485
View
PTGB
Salmeterol (as salmeterol xinafoate) 25 microgram/actuation pressurised suspension for inhalation
AUI:12666237
View
PT
Salmeterol (as salmeterol xinafoate) 25 microgram/actuation pressurized suspension for inhalation
AUI:10320366
View

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

FN

Full form of descriptor (FN):
Product containing precisely salmeterol (as salmeterol xinafoate) 25 microgram/1 actuation conventional release pressurized suspension for inhalation (clinical drug)
(Atom ID: 12757485)

Clinical Status & Identity

Prescribable Status
NO (Reference)
Part of the RxNorm Current Prescribable Content subset including all drugs available for prescription in the USA.
Concept Description
Product containing precisely salmeterol (as salmeterol xinafoate) 25 microgram/1 actuation conventional release pressurized suspension for inhalation (clinical drug)
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)
2053857
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12757485
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
FN
Full form of descriptor ()
Source Code
770303009
The "Most useful" identifier asserted by the original source vocabulary.

Source & Registry Data

Source Name
US Edition of SNOMED CT (SNOMEDCT_US)
The official name and abbreviation for the vocabulary source.
Source Version
2026_01_31
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
National Library Of Medicine, NLM is a Charter Member of SNOMED International on behalf of the U.S., National Library of Medicine, 8600 Rockville Pike, , Bethesda, MD, United States, 20894, 1-888-FIND-NLM (1-888-346-3656), , https://support.nlm.nih.gov/support/create-case/,
Source licensing contact information.
PTGB

British preferred term (PTGB):
Salmeterol (as salmeterol xinafoate) 25 microgram/actuation pressurised suspension for inhalation
(Atom ID: 12666237)

Clinical Status & Identity

Prescribable Status
NO (Reference)
Part of the RxNorm Current Prescribable Content subset including all drugs available for prescription in the USA.
Concept Description
Salmeterol (as salmeterol xinafoate) 25 microgram/actuation pressurised suspension for inhalation
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)
2053857
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12666237
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
PTGB
British preferred term ()
Source Code
770303009
The "Most useful" identifier asserted by the original source vocabulary.

Source & Registry Data

Source Name
US Edition of SNOMED CT (SNOMEDCT_US)
The official name and abbreviation for the vocabulary source.
Source Version
2026_01_31
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
National Library Of Medicine, NLM is a Charter Member of SNOMED International on behalf of the U.S., National Library of Medicine, 8600 Rockville Pike, , Bethesda, MD, United States, 20894, 1-888-FIND-NLM (1-888-346-3656), , https://support.nlm.nih.gov/support/create-case/,
Source licensing contact information.
PT

Designated preferred name (PT):
Salmeterol (as salmeterol xinafoate) 25 microgram/actuation pressurized suspension for inhalation
(Atom ID: 10320366)

Clinical Status & Identity

Prescribable Status
NO (Reference)
Part of the RxNorm Current Prescribable Content subset including all drugs available for prescription in the USA.
Concept Description
Salmeterol (as salmeterol xinafoate) 25 microgram/actuation pressurized suspension for inhalation
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)
2053857
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
10320366
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
PT
Designated preferred name ()
Source Code
770303009
The "Most useful" identifier asserted by the original source vocabulary.

Source & Registry Data

Source Name
US Edition of SNOMED CT (SNOMEDCT_US)
The official name and abbreviation for the vocabulary source.
Source Version
2026_01_31
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
National Library Of Medicine, NLM is a Charter Member of SNOMED International on behalf of the U.S., National Library of Medicine, 8600 Rockville Pike, , Bethesda, MD, United States, 20894, 1-888-FIND-NLM (1-888-346-3656), , https://support.nlm.nih.gov/support/create-case/,
Source licensing contact information.