Epifoam 1 % / 1 % Topical Foam
RxNorm 904783

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 904783 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: epifoam 1 % / 1 % Topical Foam.

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

SY
Epifoam (hydrocortisone acetate 1 % / pramoxine hydrochloride 1 % ) Topical Foam
AUI:3066764
PSN
Epifoam 1 % / 1 % Topical Foam
AUI:6390177
SBD
Hydrocortisone acetate 10 mg/ML / pramoxine hydrochloride 10 mg/ML Topical Foam [Epifoam]
AUI:12359152

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

SYPrescribable

Synonym (SY):
Epifoam (hydrocortisone acetate 1 % / pramoxine hydrochloride 1 % ) Topical Foam
(Atom ID: 3066764)

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
Epifoam (hydrocortisone acetate 1 % / pramoxine hydrochloride 1 % ) Topical Foam
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)
904783
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
3066764
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
904783
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):
Epifoam 1 % / 1 % Topical Foam
(Atom ID: 6390177)

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
epifoam 1 % / 1 % Topical Foam
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)
904783
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
6390177
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
904783
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 acetate 10 mg/ML / pramoxine hydrochloride 10 mg/ML Topical Foam [Epifoam]
(Atom ID: 12359152)

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 acetate 10 MG/ML / pramoxine hydrochloride 10 MG/ML Topical Foam [Epifoam]
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)
904783
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12359152
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SBD
Semantic Branded Drug (Ingredient + Strength + Dose Form + Brand Name)
Source Code
904783
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
{828360} 27197
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{828361} 57555
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AM
{828360} 5492
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{828361} 34347
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AVAILABLE STRENGTH
10 MG/ML (expressed as hydrocortisone acetate) / 10 MG/ML
Available drug strengths listed in the order of ingredients from the drug
RXN BOSS FROM
{828360} 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
{828361} 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
Foam
The RxTerm dose form name for this drug

Patient Education

Hydrocortisone Topical


Hydrocortisone topical is used to treat redness, swelling, itching, and discomfort of various skin conditions. Hydrocortisone is in a class of medications called corticosteroids. It works by activating natural substances in the skin to reduce swelling, redness, and itching.
[Learn More]


Pramoxine


Pramoxine is used to temporarily relieve pain and itching from insect bites; poison ivy, poison oak, or poison sumac; minor cuts, scrapes, or burns; minor skin irritation or rashes; or dry, itchy skin. Pramoxine also may be used to treat soreness, burning, itching, and pain from hemorrhoids (''piles'') and other minor rectal irritations or itching. Pramoxine is in a class of medications called topical anesthetics. It works by stopping nerves from sending pain signals.
[Learn More]


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