1 daytime (dextromethorphan HBr 10 mg / guaiFENesin 200 mg Oral Capsule) / 1 nighttime (acetaminophen 500 mg / chlorpheniramine maleate 2 mg / dextromethorphan HBr 15 mg Oral Tablet) Pack
RxNorm 1250983

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 1250983 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 (dextromethorphan HBr 10 mg / guaiFENesin 200 mg Oral Capsule) / 1 nighttime (acetaminophen 500 mg / chlorpheniramine maleate 2 mg / dextromethorphan HBr 15 mg Oral Tablet) Pack.

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

PSN
1 daytime (dextromethorphan HBr 10 mg / guaiFENesin 200 mg Oral Capsule) / 1 nighttime (acetaminophen 500 mg / chlorpheniramine maleate 2 mg / dextromethorphan HBr 15 mg Oral Tablet) Pack
AUI:12809089
SY
1 daytime (dextromethorphan HBr 10 mg / guaiFENesin 200 mg Oral Capsule) / 1 nighttime (acetaminophen 500 mg / chlorpheniramine maleate 2 mg / dextromethorphan HBr 15 mg Oral Tablet) Pack
AUI:12809673
TMSY
1 daytime (dextromethorphan HBr 10 mg / guaiFENesin 200 mg Oral Capsule) / 1 nighttime (acetaminophen 500 mg / chlorpheniramine maleate 2 mg / dextromethorphan HBr 15 mg Oral Tablet) Pack
AUI:12810137
GPCK
{1 (acetaminophen 500 mg / chlorpheniramine maleate 2 mg / dextromethorphan hydrobromide 15 mg Oral Tablet) / 1 (dextromethorphan hydrobromide 10 mg / guaifenesin 200 mg Oral Capsule) } Pack
AUI:12809066
TMSY
{1 (acetaminophen 500 mg / chlorpheniramine maleate 2 mg / dextromethorphan hydrobromide 15 mg Oral Tablet) / 1 (dextromethorphan hydrobromide 10 mg / guaiFENesin 200 mg Oral Capsule) } Pack
AUI:12809605

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

PSNPrescribable

Prescribable Name (PSN):
1 daytime (dextromethorphan HBr 10 mg / guaiFENesin 200 mg Oral Capsule) / 1 nighttime (acetaminophen 500 mg / chlorpheniramine maleate 2 mg / dextromethorphan HBr 15 mg Oral Tablet) Pack
(Atom ID: 12809089)

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
1 daytime (dextromethorphan HBr 10 MG / guaiFENesin 200 MG Oral Capsule) / 1 nighttime (acetaminophen 500 MG / chlorpheniramine maleate 2 MG / dextromethorphan HBr 15 MG 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)
1250983
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12809089
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
1250983
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.

SYPrescribable

Synonym (SY):
1 daytime (dextromethorphan HBr 10 mg / guaiFENesin 200 mg Oral Capsule) / 1 nighttime (acetaminophen 500 mg / chlorpheniramine maleate 2 mg / dextromethorphan HBr 15 mg Oral Tablet) Pack
(Atom ID: 12809673)

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
1 daytime (dextromethorphan HBr 10 MG / guaiFENesin 200 MG Oral Capsule) / 1 nighttime (acetaminophen 500 MG / chlorpheniramine maleate 2 MG / dextromethorphan HBr 15 MG 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)
1250983
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12809673
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
1250983
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.

TMSYPrescribable

Tall Man Lettering Synonym (TMSY):
1 daytime (dextromethorphan HBr 10 mg / guaiFENesin 200 mg Oral Capsule) / 1 nighttime (acetaminophen 500 mg / chlorpheniramine maleate 2 mg / dextromethorphan HBr 15 mg Oral Tablet) Pack
(Atom ID: 12810137)

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
1 daytime (dextromethorphan HBr 10 MG / guaiFENesin 200 MG Oral Capsule) / 1 nighttime (acetaminophen 500 MG / chlorpheniramine maleate 2 MG / dextromethorphan HBr 15 MG 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)
1250983
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12810137
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
TMSY
Tall Man Lettering Synonym (Tall Man Lettering synonym of another TTY, given to distinguish between commonly confused drugs.)
Source Code
1250983
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.

GPCKPrescribable

Generic Pack (GPCK):
{1 (acetaminophen 500 mg / chlorpheniramine maleate 2 mg / dextromethorphan hydrobromide 15 mg Oral Tablet) / 1 (dextromethorphan hydrobromide 10 mg / guaifenesin 200 mg Oral Capsule) } Pack
(Atom ID: 12809066)

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
{1 (acetaminophen 500 MG / chlorpheniramine maleate 2 MG / dextromethorphan hydrobromide 15 MG Oral Tablet) / 1 (dextromethorphan hydrobromide 10 MG / guaifenesin 200 MG Oral Capsule) } 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)
1250983
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12809066
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
1250983
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.

Technical Attributes & Logic

RXN HUMAN DRUG
US
Drug available for use in Humans

TMSYPrescribable

Tall Man Lettering Synonym (TMSY):
{1 (acetaminophen 500 mg / chlorpheniramine maleate 2 mg / dextromethorphan hydrobromide 15 mg Oral Tablet) / 1 (dextromethorphan hydrobromide 10 mg / guaiFENesin 200 mg Oral Capsule) } Pack
(Atom ID: 12809605)

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
{1 (acetaminophen 500 MG / chlorpheniramine maleate 2 MG / dextromethorphan hydrobromide 15 MG Oral Tablet) / 1 (dextromethorphan hydrobromide 10 MG / guaiFENesin 200 MG Oral Capsule) } 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)
1250983
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12809605
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
TMSY
Tall Man Lettering Synonym (Tall Man Lettering synonym of another TTY, given to distinguish between commonly confused drugs.)
Source Code
1250983
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.

Patient Education

Acetaminophen


Acetaminophen is used to relieve mild to moderate pain from headaches, muscle aches, menstrual periods, colds and sore throats, toothaches, backaches, and reactions to vaccinations (shots), and to reduce fever. Acetaminophen may also be used to relieve the pain of osteoarthritis (arthritis caused by the breakdown of the lining of the joints). Acetaminophen is in a class of medications called analgesics (pain relievers) and antipyretics (fever reducers). It works by changing the way the body senses pain and by cooling the body.
[Learn More]


Chlorpheniramine


Chlorpheniramine relieves red, itchy, watery eyes; sneezing; itchy nose or throat; and runny nose caused by allergies, hay fever, and the common cold. Chlorpheniramine helps control the symptoms of cold or allergies but will not treat the cause of the symptoms or speed recovery. Chlorpheniramine is in a class of medications called antihistamines. It works by blocking the action of histamine, a substance in the body that causes allergic symptoms.
[Learn More]


Dextromethorphan


Dextromethorphan is used to temporarily relieve cough caused by the common cold, the flu, or other conditions. Dextromethorphan will relieve a cough but will not treat the cause of the cough or speed recovery. Dextromethorphan is in a class of medications called antitussives. It works by decreasing activity in the part of the brain that causes coughing.
[Learn More]


Guaifenesin


Guaifenesin is used to relieve chest congestion. Guaifenesin may help control symptoms but does not treat the cause of symptoms or speed recovery. Guaifenesin is in a class of medications called expectorants. It works by thinning the mucus in the air passages to make it easier to cough up the mucus and clear the airways.
[Learn More]


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