Coly-Mycin S, 3 mg / 3.3 mg / 0.5 mg / 10 mg in 1 mL Otic Suspension
RxNorm 854995

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 854995 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: Coly-Mycin S, 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 [Coly Mycin S]
AUI:12361966
View
SY
Coly-Mycin S (colistin 0.3 % / hydrocortisone 1 % / neomycin 0.33 % / thonzonium bromide 0.05 % ) Otic Suspension
AUI:3629350
View
SY
Coly-Mycin S (colistin 3 mg / hydrocortisone 10 mg / neomycin 3.3 mg / thonzonium bromide 0.5 mg) per mL Otic Suspension
AUI:3264498
View
PSN
Coly-Mycin S, 3 mg / 3.3 mg / 0.5 mg / 10 mg in 1 mL Otic Suspension
AUI:13050110
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):
Colistin 3 mg/ML / hydrocortisone 10 mg/ML / neomycin 3.3 mg/ML / thonzonium bromide 0.5 mg/ML Otic Suspension [Coly Mycin S]
(Atom ID: 12361966)

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
colistin 3 MG/ML / hydrocortisone 10 MG/ML / neomycin 3.3 MG/ML / thonzonium bromide 0.5 MG/ML Otic Suspension [Coly Mycin S]
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)
854995
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12361966
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SBD
Semantic Branded Drug (Ingredient + Strength + Dose Form + Brand Name)
Source Code
854995
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 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 OBSOLETED
02/24/2025
Date the RxNorm atom became obsolete
RXTERM FORM
Susp
The RxTerm dose form name for this drug
SY

Synonym (SY):
Coly-Mycin S (colistin 0.3 % / hydrocortisone 1 % / neomycin 0.33 % / thonzonium bromide 0.05 % ) Otic Suspension
(Atom ID: 3629350)

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
Coly-Mycin S (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
O
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
854995
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
3629350
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
854995
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):
Coly-Mycin S (colistin 3 mg / hydrocortisone 10 mg / neomycin 3.3 mg / thonzonium bromide 0.5 mg) per mL Otic Suspension
(Atom ID: 3264498)

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
Coly-Mycin S (colistin 3 MG / hydrocortisone 10 MG / neomycin 3.3 MG / thonzonium bromide 0.5 MG) per ML Otic Suspension
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)
854995
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
3264498
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
854995
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.
PSN

Prescribable Name (PSN):
Coly-Mycin S, 3 mg / 3.3 mg / 0.5 mg / 10 mg in 1 mL Otic Suspension
(Atom ID: 13050110)

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
Coly-Mycin S, 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
O
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
854995
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
13050110
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
854995
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.