1 daytime (acetaminophen 250 mg / dextromethorphan HBr 10 mg Effervescent Oral Tablet) / 1 nighttime (acetaminophen 325 mg / chlorpheniramine HCl 2 mg / dextromethorphan HBr 10 mg Effervescent Oral Tablet)
RxNorm 2744508

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 2744508 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: 1 daytime (acetaminophen 250 mg / dextromethorphan HBr 10 mg Effervescent Oral Tablet) / 1 nighttime (acetaminophen 325 mg / chlorpheniramine HCl 2 mg / dextromethorphan HBr 10 mg Effervescent Oral Tablet).

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

PSN
1 daytime (acetaminophen 250 mg / dextromethorphan HBr 10 mg Effervescent Oral Tablet) / 1 nighttime (acetaminophen 325 mg / chlorpheniramine HCl 2 mg / dextromethorphan HBr 10 mg Effervescent Oral Tablet)
AUI:13058070
View
SY
1 daytime (acetaminophen 250 mg / dextromethorphan hydrobromide 10 mg Effervescent Oral Tablet) / 1 nighttime (acetaminophen 325 mg / chlorpheniramine hydrochloride 2 mg / dextromethorphan hydrobromide 10 mg Effervescent Oral Tablet)
AUI:13058069
View
GPCK
{1 (acetaminophen 250 mg / chlorpheniramine maleate 2 mg / dextromethorphan hydrobromide 10 mg Effervescent Oral Tablet) / 1 (acetaminophen 250 mg / dextromethorphan hydrobromide 10 mg Effervescent Oral Tablet) } Pack
AUI:13058068
View

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

PSN

Prescribable Name (PSN):
1 daytime (acetaminophen 250 mg / dextromethorphan HBr 10 mg Effervescent Oral Tablet) / 1 nighttime (acetaminophen 325 mg / chlorpheniramine HCl 2 mg / dextromethorphan HBr 10 mg Effervescent Oral Tablet)
(Atom ID: 13058070)

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
1 daytime (acetaminophen 250 MG / dextromethorphan HBr 10 MG Effervescent Oral Tablet) / 1 nighttime (acetaminophen 325 MG / chlorpheniramine HCl 2 MG / dextromethorphan HBr 10 MG Effervescent Oral Tablet)
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)
2744508
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
13058070
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
PSN
Prescribable Name (Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.)
Source Code
2744508
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_260706F
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.
SY

Synonym (SY):
1 daytime (acetaminophen 250 mg / dextromethorphan hydrobromide 10 mg Effervescent Oral Tablet) / 1 nighttime (acetaminophen 325 mg / chlorpheniramine hydrochloride 2 mg / dextromethorphan hydrobromide 10 mg Effervescent Oral Tablet)
(Atom ID: 13058069)

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
1 daytime (acetaminophen 250 MG / dextromethorphan hydrobromide 10 MG Effervescent Oral Tablet) / 1 nighttime (acetaminophen 325 MG / chlorpheniramine hydrochloride 2 MG / dextromethorphan hydrobromide 10 MG Effervescent Oral Tablet)
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)
2744508
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
13058069
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
2744508
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_260706F
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.
GPCK

Generic Pack (GPCK):
{1 (acetaminophen 250 mg / chlorpheniramine maleate 2 mg / dextromethorphan hydrobromide 10 mg Effervescent Oral Tablet) / 1 (acetaminophen 250 mg / dextromethorphan hydrobromide 10 mg Effervescent Oral Tablet) } Pack
(Atom ID: 13058068)

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
{1 (acetaminophen 250 MG / chlorpheniramine maleate 2 MG / dextromethorphan hydrobromide 10 MG Effervescent Oral Tablet) / 1 (acetaminophen 250 MG / dextromethorphan hydrobromide 10 MG Effervescent Oral Tablet) } Pack
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)
2744508
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
13058068
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
GPCK
Generic Pack ({# (Ingredient + Strength + Dose Form) / # (Ingredient + Strength + Dose Form)} Pack)
Source Code
2744508
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_260706F
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.

Technical Attributes & Logic

RXN HUMAN DRUG
US
Drug available for use in Humans