Acetaminophen 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / hydrocodone bitartrate 5 mg / phenylephrine hydrochloride 10 mg Oral Tablet [Hycomine Compound]
RxNorm 856955

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 856955 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: acetaminophen 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / hydrocodone bitartrate 5 mg / phenylephrine hydrochloride 10 mg Oral Tablet [Hycomine Compound].

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

SBD
Acetaminophen 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / hydrocodone bitartrate 5 mg / phenylephrine hydrochloride 10 mg Oral Tablet [Hycomine Compound]
AUI:12362895
View
TMSY
Acetaminophen 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / HYDROcodone bitartrate 5 mg / phenylephrine hydrochloride 10 mg Oral Tablet [Hycomine Compound]
AUI:12380149
View
SY
APAP 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / hydrocodone bitartrate 5 mg / phenylephrine HCl 10 mg Oral Tablet [Hycomine Compound]
AUI:11828199
View
TMSY
APAP 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / HYDROcodone bitartrate 5 mg / phenylephrine HCl 10 mg Oral Tablet [Hycomine Compound]
AUI:11828926
View
SY
APAP 250 mg / Caffeine 30 mg / Chlorpheniramine Maleate 2 mg / Hydrocodone Bitartrate 5 mg / Phenylephrine Hydrochloride 10 mg Oral Tablet [Hycomine Compound]
AUI:11828847
View
TMSY
APAP 250 mg / Caffeine 30 mg / Chlorpheniramine Maleate 2 mg / HYDROcodone Bitartrate 5 mg / Phenylephrine Hydrochloride 10 mg Oral Tablet [Hycomine Compound]
AUI:11828931
View
SY
Hycomine Compound (APAP 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / hydrocodone bitartrate 5 mg / phenylephrine HCl 10 mg) Oral Tablet
AUI:11828198
View
TMSY
Hycomine Compound (APAP 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / HYDROcodone bitartrate 5 mg / phenylephrine HCl 10 mg) Oral Tablet
AUI:11828925
View

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

SBD

Semantic Branded Drug (SBD):
Acetaminophen 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / hydrocodone bitartrate 5 mg / phenylephrine hydrochloride 10 mg Oral Tablet [Hycomine Compound]
(Atom ID: 12362895)

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
acetaminophen 250 MG / caffeine 30 MG / chlorpheniramine maleate 2 MG / hydrocodone bitartrate 5 MG / phenylephrine hydrochloride 10 MG Oral Tablet [Hycomine Compound]
Official description of the drug concept as defined in the source vocabulary.
Suppress Flag
O
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
856955
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12362895
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SBD
Semantic Branded Drug (Ingredient + Strength + Dose Form + Brand Name)
Source Code
856955
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 AI
{315259} 161
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{315509} 1886
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{856902} 142439
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{996705} 8164
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{999433} 142429
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AM
{315259} 161
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{315509} 1886
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{856902} 5489
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{996705} 8163
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{999433} 2400
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{315259} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{315509} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{856902} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{996705} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{999433} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN OBSOLETED
04/30/2020
Date the RxNorm atom became obsolete
RXTERM FORM
Tab
The RxTerm dose form name for this drug
TMSY

Tall Man Lettering Synonym (TMSY):
Acetaminophen 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / HYDROcodone bitartrate 5 mg / phenylephrine hydrochloride 10 mg Oral Tablet [Hycomine Compound]
(Atom ID: 12380149)

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
acetaminophen 250 MG / caffeine 30 MG / chlorpheniramine maleate 2 MG / HYDROcodone bitartrate 5 MG / phenylephrine hydrochloride 10 MG Oral Tablet [Hycomine Compound]
Official description of the drug concept as defined in the source vocabulary.
Suppress Flag
O
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
856955
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12380149
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
856955
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.
SY

Synonym (SY):
APAP 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / hydrocodone bitartrate 5 mg / phenylephrine HCl 10 mg Oral Tablet [Hycomine Compound]
(Atom ID: 11828199)

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
APAP 250 MG / caffeine 30 MG / chlorpheniramine maleate 2 MG / hydrocodone bitartrate 5 MG / phenylephrine HCl 10 MG Oral Tablet [Hycomine Compound]
Official description of the drug concept as defined in the source vocabulary.
Suppress Flag
O
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
856955
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
11828199
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
856955
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.
TMSY

Tall Man Lettering Synonym (TMSY):
APAP 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / HYDROcodone bitartrate 5 mg / phenylephrine HCl 10 mg Oral Tablet [Hycomine Compound]
(Atom ID: 11828926)

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
APAP 250 MG / caffeine 30 MG / chlorpheniramine maleate 2 MG / HYDROcodone bitartrate 5 MG / phenylephrine HCl 10 MG Oral Tablet [Hycomine Compound]
Official description of the drug concept as defined in the source vocabulary.
Suppress Flag
O
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
856955
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
11828926
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
856955
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.
SY

Synonym (SY):
APAP 250 mg / Caffeine 30 mg / Chlorpheniramine Maleate 2 mg / Hydrocodone Bitartrate 5 mg / Phenylephrine Hydrochloride 10 mg Oral Tablet [Hycomine Compound]
(Atom ID: 11828847)

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
APAP 250 MG / Caffeine 30 MG / Chlorpheniramine Maleate 2 MG / Hydrocodone Bitartrate 5 MG / Phenylephrine Hydrochloride 10 MG Oral Tablet [Hycomine Compound]
Official description of the drug concept as defined in the source vocabulary.
Suppress Flag
O
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
856955
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
11828847
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
856955
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.
TMSY

Tall Man Lettering Synonym (TMSY):
APAP 250 mg / Caffeine 30 mg / Chlorpheniramine Maleate 2 mg / HYDROcodone Bitartrate 5 mg / Phenylephrine Hydrochloride 10 mg Oral Tablet [Hycomine Compound]
(Atom ID: 11828931)

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
APAP 250 MG / Caffeine 30 MG / Chlorpheniramine Maleate 2 MG / HYDROcodone Bitartrate 5 MG / Phenylephrine Hydrochloride 10 MG Oral Tablet [Hycomine Compound]
Official description of the drug concept as defined in the source vocabulary.
Suppress Flag
O
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
856955
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
11828931
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
856955
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.
SY

Synonym (SY):
Hycomine Compound (APAP 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / hydrocodone bitartrate 5 mg / phenylephrine HCl 10 mg) Oral Tablet
(Atom ID: 11828198)

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
Hycomine Compound (APAP 250 MG / caffeine 30 MG / chlorpheniramine maleate 2 MG / hydrocodone bitartrate 5 MG / phenylephrine HCl 10 MG) Oral Tablet
Official description of the drug concept as defined in the source vocabulary.
Suppress Flag
O
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
856955
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
11828198
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
856955
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.
TMSY

Tall Man Lettering Synonym (TMSY):
Hycomine Compound (APAP 250 mg / caffeine 30 mg / chlorpheniramine maleate 2 mg / HYDROcodone bitartrate 5 mg / phenylephrine HCl 10 mg) Oral Tablet
(Atom ID: 11828925)

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
Hycomine Compound (APAP 250 MG / caffeine 30 MG / chlorpheniramine maleate 2 MG / HYDROcodone bitartrate 5 MG / phenylephrine HCl 10 MG) Oral Tablet
Official description of the drug concept as defined in the source vocabulary.
Suppress Flag
O
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
856955
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
11828925
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
856955
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.