Diphenhydramine- and paracetamol-containing product in oral dose form
RxNorm 1151204

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 1151204 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: Diphenhydramine- and paracetamol-containing product in oral dose form.

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

SCDG
Acetaminophen / diphenhydramine Oral Product
AUI:12285471
View
TMSY
Acetaminophen / diphenhydrAMINE Oral Product
AUI:12382268
View
PT
Acetaminophen- and diphenhydramine-containing product in oral dose form
AUI:10795526
View
SY
Diphenhydramine- and paracetamol-containing product in oral dose form
AUI:10801486
View
FN
Product containing diphenhydramine and paracetamol in oral dose form (medicinal product form)
AUI:10810746
View

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

SCDGPrescribable

Semantic Clinical Dose Form Group (SCDG):
Acetaminophen / diphenhydramine Oral Product
(Atom ID: 12285471)

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
acetaminophen / diphenhydramine Oral Product
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)
1151204
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12285471
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SCDG
Semantic Clinical Dose Form Group (Ingredient + Dose Form Group)
Source Code
1151204
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 AVAILABLE STRENGTH
21.7 MG/ML / 0.833 MG/ML
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
325 MG / 12.5 MG (expressed as diphenhydramine hydrochloride)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
325 MG / 12.5 MG
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
325 MG / 25 MG
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
325 MG / 50 MG
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
32.5 MG/ML / 1.25 MG/ML (expressed as diphenhydramine hydrochloride)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
32 MG/ML / 1.25 MG/ML (expressed as diphenhydramine hydrochloride)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
33.3 MG/ML / 1.67 MG/ML
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
500 MG / 12.5 MG
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
500 MG / 25 MG
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
500 MG / 38 MG
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
500 MG / 50 MG
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
650 MG / 25 MG
Available drug strengths listed in the order of ingredients from the drug
TMSYPrescribable

Tall Man Lettering Synonym (TMSY):
Acetaminophen / diphenhydrAMINE Oral Product
(Atom ID: 12382268)

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
acetaminophen / diphenhydrAMINE Oral Product
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)
1151204
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12382268
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
1151204
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.
PTPrescribable

Designated preferred name (PT):
Acetaminophen- and diphenhydramine-containing product in oral dose form
(Atom ID: 10795526)

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
Acetaminophen- and diphenhydramine-containing product in oral dose form
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)
1151204
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
10795526
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
PT
Designated preferred name ()
Source Code
772422005
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.
SYPrescribable

Synonym (SY):
Diphenhydramine- and paracetamol-containing product in oral dose form
(Atom ID: 10801486)

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
Diphenhydramine- and paracetamol-containing product in oral dose form
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)
1151204
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
10801486
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
772422005
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.
FNPrescribable

Full form of descriptor (FN):
Product containing diphenhydramine and paracetamol in oral dose form (medicinal product form)
(Atom ID: 10810746)

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
Product containing diphenhydramine and paracetamol in oral dose form (medicinal product form)
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)
1151204
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
10810746
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
FN
Full form of descriptor ()
Source Code
772422005
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.