Cortisporin-TC 3 mg / 3.3 mg / 0.5 mg / 10 mg in 1 mL Otic Suspension
RxNorm 854997

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 854997 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: Cortisporin-TC 3 mg / 3.3 mg / 0.5 mg / 10 mg in 1 mL Otic Suspension.

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

SBD
Colistin 3 mg/ML / hydrocortisone 10 mg/ML / neomycin 3.3 mg/ML / thonzonium bromide 0.5 mg/ML Otic Suspension [Cortisporin-TC]
AUI:12362023
View
SY
Cortisporin-TC (colistin 0.3 % / hydrocortisone 1 % / neomycin 0.33 % / thonzonium bromide 0.05 % ) Otic Suspension
AUI:3615481
View
SY
Cortisporin-TC (colistin sulfate 3 mg / neomycin sulfate 3.3 mg / thonzonium bromide 0.5 mg / hydrocortisone acetate 10 mg ) per mL Otic Suspension
AUI:10823720
View
PSN
Cortisporin-TC 3 mg / 3.3 mg / 0.5 mg / 10 mg in 1 mL Otic Suspension
AUI:13050112
View

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

SBDPrescribable

Semantic Branded Drug (SBD):
Colistin 3 mg/ML / hydrocortisone 10 mg/ML / neomycin 3.3 mg/ML / thonzonium bromide 0.5 mg/ML Otic Suspension [Cortisporin-TC]
(Atom ID: 12362023)

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
colistin 3 MG/ML / hydrocortisone 10 MG/ML / neomycin 3.3 MG/ML / thonzonium bromide 0.5 MG/ML Otic Suspension [Cortisporin-TC]
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)
854997
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12362023
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SBD
Semantic Branded Drug (Ingredient + Strength + Dose Form + Brand Name)
Source Code
854997
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
{316057} 5492
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{331581} 2709
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{331582} 7299
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{854991} 221171
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AM
{316057} 5492
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{331581} 2709
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{331582} 7299
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{854991} 237058
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AVAILABLE STRENGTH
3 MG/ML / 10 MG/ML / 3.3 MG/ML / 0.5 MG/ML
Available drug strengths listed in the order of ingredients from the drug
RXN BOSS FROM
{316057} 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
{331581} 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
{331582} 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
{854991} 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 HUMAN DRUG
US
Drug available for use in Humans
RXTERM FORM
Susp
The RxTerm dose form name for this drug
SYPrescribable

Synonym (SY):
Cortisporin-TC (colistin 0.3 % / hydrocortisone 1 % / neomycin 0.33 % / thonzonium bromide 0.05 % ) Otic Suspension
(Atom ID: 3615481)

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
Cortisporin-TC (colistin 0.3 % / hydrocortisone 1 % / neomycin 0.33 % / thonzonium bromide 0.05 % ) Otic Suspension
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)
854997
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
3615481
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
854997
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):
Cortisporin-TC (colistin sulfate 3 mg / neomycin sulfate 3.3 mg / thonzonium bromide 0.5 mg / hydrocortisone acetate 10 mg ) per mL Otic Suspension
(Atom ID: 10823720)

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
Cortisporin-TC (colistin sulfate 3 MG / neomycin sulfate 3.3 MG / thonzonium bromide 0.5 MG / hydrocortisone acetate 10 MG ) per ML Otic Suspension
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)
854997
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
10823720
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
854997
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.
PSNPrescribable

Prescribable Name (PSN):
Cortisporin-TC 3 mg / 3.3 mg / 0.5 mg / 10 mg in 1 mL Otic Suspension
(Atom ID: 13050112)

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
Cortisporin-TC 3 MG / 3.3 MG / 0.5 MG / 10 MG in 1 ML Otic Suspension
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)
854997
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
13050112
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
854997
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.