Potassium acetate 3 MEQ/ML / potassium bicarbonate 3 MEQ/ML / potassium citrate 3 MEQ/ML Oral Solution [Tri-K]
RxNorm 1251761

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 1251761 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: potassium acetate 3 MEQ/ML / potassium bicarbonate 3 MEQ/ML / potassium citrate 3 MEQ/ML Oral Solution [Tri-K].

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

SY
K+ Acetate 3 MEQ/ML / K+ bicarbonate 3 MEQ/ML / K+ citrate 3 MEQ/ML Oral Solution [Tri-K]
AUI:4262634
View
SY
Pot Acetate 3 MEQ/ML / Pot bicarbonate 3 MEQ/ML / Pot citrate 3 MEQ/ML Oral Solution [Tri-K]
AUI:4262635
View
SBD
Potassium acetate 3 MEQ/ML / potassium bicarbonate 3 MEQ/ML / potassium citrate 3 MEQ/ML Oral Solution [Tri-K]
AUI:12368076
View
SY
Tri-K (potassium acetate 45 MEQ / potassium bicarbonate 45 MEQ / potassium citrate 45 MEQ) per 15 mL Oral Solution
AUI:4262342
View

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

SY

Synonym (SY):
K+ Acetate 3 MEQ/ML / K+ bicarbonate 3 MEQ/ML / K+ citrate 3 MEQ/ML Oral Solution [Tri-K]
(Atom ID: 4262634)

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
K+ Acetate 3 MEQ/ML / K+ bicarbonate 3 MEQ/ML / K+ citrate 3 MEQ/ML Oral Solution [Tri-K]
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)
1251761
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
4262634
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
1251761
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):
Pot Acetate 3 MEQ/ML / Pot bicarbonate 3 MEQ/ML / Pot citrate 3 MEQ/ML Oral Solution [Tri-K]
(Atom ID: 4262635)

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
Pot Acetate 3 MEQ/ML / Pot bicarbonate 3 MEQ/ML / Pot citrate 3 MEQ/ML Oral Solution [Tri-K]
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)
1251761
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
4262635
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
1251761
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.
SBD

Semantic Branded Drug (SBD):
Potassium acetate 3 MEQ/ML / potassium bicarbonate 3 MEQ/ML / potassium citrate 3 MEQ/ML Oral Solution [Tri-K]
(Atom ID: 12368076)

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
potassium acetate 3 MEQ/ML / potassium bicarbonate 3 MEQ/ML / potassium citrate 3 MEQ/ML Oral Solution [Tri-K]
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)
1251761
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12368076
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SBD
Semantic Branded Drug (Ingredient + Strength + Dose Form + Brand Name)
Source Code
1251761
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 OBSOLETED
04/30/2020
Date the RxNorm atom became obsolete
RXTERM FORM
Sol
The RxTerm dose form name for this drug
SY

Synonym (SY):
Tri-K (potassium acetate 45 MEQ / potassium bicarbonate 45 MEQ / potassium citrate 45 MEQ) per 15 mL Oral Solution
(Atom ID: 4262342)

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
Tri-K (potassium acetate 45 MEQ / potassium bicarbonate 45 MEQ / potassium citrate 45 MEQ) per 15 ML Oral Solution
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)
1251761
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
4262342
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
1251761
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.