CORTISPORIN 0.35 % / 10,000 UNT/ML / 1 % Otic Solution
RxNorm 206511

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 206511 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 0.35 % / 10,000 UNT/ML / 1 % Otic Solution.

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

PSN
CORTISPORIN 0.35 % / 10,000 UNT/ML / 1 % Otic Solution
AUI:6407589
View
SY
Cortisporin Otic (hydrocortisone 1 % / neomycin 0.35 % / polymyxin B 10,000 UNT/ML) Otic Solution
AUI:3629402
View
SY
Cortisporin Otic (hydrocortisone 10 mg / neomycin 3.5 mg / polymyxin B 10,000 UNT) per mL Otic Solution
AUI:3629401
View
SBD
Hydrocortisone 10 mg/ML / neomycin 3.5 mg/ML / polymyxin B 10000 UNT/ML Otic Solution [Cortisporin]
AUI:12368342
View

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):
CORTISPORIN 0.35 % / 10,000 UNT/ML / 1 % Otic Solution
(Atom ID: 6407589)

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 0.35 % / 10,000 UNT/ML / 1 % Otic Solution
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)
206511
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
6407589
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
206511
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 Otic (hydrocortisone 1 % / neomycin 0.35 % / polymyxin B 10,000 UNT/ML) Otic Solution
(Atom ID: 3629402)

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 Otic (hydrocortisone 1 % / neomycin 0.35 % / polymyxin B 10,000 UNT/ML) Otic Solution
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)
206511
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
3629402
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
206511
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 Otic (hydrocortisone 10 mg / neomycin 3.5 mg / polymyxin B 10,000 UNT) per mL Otic Solution
(Atom ID: 3629401)

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 Otic (hydrocortisone 10 MG / neomycin 3.5 MG / polymyxin B 10,000 UNT) per ML Otic Solution
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)
206511
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
3629401
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
206511
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.
SBDPrescribable

Semantic Branded Drug (SBD):
Hydrocortisone 10 mg/ML / neomycin 3.5 mg/ML / polymyxin B 10000 UNT/ML Otic Solution [Cortisporin]
(Atom ID: 12368342)

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
hydrocortisone 10 MG/ML / neomycin 3.5 MG/ML / polymyxin B 10000 UNT/ML Otic Solution [Cortisporin]
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)
206511
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12368342
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SBD
Semantic Branded Drug (Ingredient + Strength + Dose Form + Brand Name)
Source Code
206511
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
{316332} 7300
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{316526} 388
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
{316332} 7299
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{316526} 8536
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AVAILABLE STRENGTH
10 MG/ML / 3.5 MG/ML / 10000 UNT/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
{316332} AM
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
{316526} AM
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
Sol
The RxTerm dose form name for this drug

Patient Education

Neomycin, Polymyxin, and Hydrocortisone Otic


Neomycin, polymyxin, and hydrocortisone otic combination is used to treat outer ear infections caused by certain bacteria. It is also used to treat outer ear infections that can occur after certain types of ear surgery. Neomycin and polymyxin are in a class of medications called antibiotics. They work by stopping the growth of bacteria. Hydrocortisone is in a class of medications called corticosteroids. It works by activating natural substances in the ear to reduce swelling, redness, and itching.
[Learn More]


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