Magnesium citrate 45 mg / Magnesium Oxide 45 mg / Pot citrate 49.5 mg / vitamin B6 Hydrochloride 3.75 mg Extended Release Oral Tablet
RxNorm 1115800

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 1115800 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: magnesium citrate 45 mg / Magnesium Oxide 45 mg / Pot citrate 49.5 mg / vitamin B6 Hydrochloride 3.75 mg Extended Release Oral Tablet.

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

SCD
Magnesium citrate 45 mg / magnesium oxide 45 mg / potassium citrate 49.5 mg / pyridoxine hydrochloride 3.75 mg Extended Release Oral Tablet
Primary clinical definition
AUI:12349275
View
SY
Magnesium citrate 45 mg / Magnesium Oxide 45 mg / K+ citrate 49.5 mg / vit-B6 Hydrochloride 3.75 mg Extended Release Oral Tablet
AUI:6356972
View
SY
Magnesium citrate 45 mg / Magnesium Oxide 45 mg / K+ citrate 49.5 mg / vitamin B6 Hydrochloride 3.75 mg Extended Release Oral Tablet
AUI:6354082
View
SY
Magnesium citrate 45 mg / Magnesium Oxide 45 mg / Pot citrate 49.5 mg / vit-B6 Hydrochloride 3.75 mg Extended Release Oral Tablet
AUI:6358291
View
SY
Magnesium citrate 45 mg / Magnesium Oxide 45 mg / Pot citrate 49.5 mg / vitamin B6 Hydrochloride 3.75 mg Extended Release Oral Tablet
AUI:6353461
View
SY
Magnesium citrate 45 mg / magnesium oxide 45 mg / potassium citrate 49.5 mg / vitamin B6 3.75 mg Extended Release Oral Tablet
AUI:6356652
View

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

SCDPrescribable

Semantic Clinical Drug (SCD):
Magnesium citrate 45 mg / magnesium oxide 45 mg / potassium citrate 49.5 mg / pyridoxine hydrochloride 3.75 mg Extended Release Oral Tablet
(Atom ID: 12349275)

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
magnesium citrate 45 MG / magnesium oxide 45 MG / potassium citrate 49.5 MG / pyridoxine hydrochloride 3.75 MG Extended Release Oral Tablet
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)
1115800
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12349275
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SCD
Semantic Clinical Drug (Ingredient + Strength + Dose Form)
Source Code
1115800
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
{1115794} 52356
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{1115795} 6582
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{1115796} 54993
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{1115797} 203164
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AM
{1115794} 1426853
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{1115795} 1426853
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{1115796} 1318915
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{1115797} 684879
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AVAILABLE STRENGTH
45 MG / 45 MG / 49.5 MG / 3.75 MG
Available drug strengths listed in the order of ingredients from the drug
RXN BOSS FROM
{1115794} 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
{1115795} 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
{1115796} 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
{1115797} 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
SYPrescribable

Synonym (SY):
Magnesium citrate 45 mg / Magnesium Oxide 45 mg / K+ citrate 49.5 mg / vit-B6 Hydrochloride 3.75 mg Extended Release Oral Tablet
(Atom ID: 6356972)

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
magnesium citrate 45 MG / Magnesium Oxide 45 MG / K+ citrate 49.5 MG / vit-B6 Hydrochloride 3.75 MG Extended Release Oral Tablet
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)
1115800
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
6356972
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
1115800
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):
Magnesium citrate 45 mg / Magnesium Oxide 45 mg / K+ citrate 49.5 mg / vitamin B6 Hydrochloride 3.75 mg Extended Release Oral Tablet
(Atom ID: 6354082)

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
magnesium citrate 45 MG / Magnesium Oxide 45 MG / K+ citrate 49.5 MG / vitamin B6 Hydrochloride 3.75 MG Extended Release Oral Tablet
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)
1115800
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
6354082
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
1115800
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):
Magnesium citrate 45 mg / Magnesium Oxide 45 mg / Pot citrate 49.5 mg / vit-B6 Hydrochloride 3.75 mg Extended Release Oral Tablet
(Atom ID: 6358291)

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
magnesium citrate 45 MG / Magnesium Oxide 45 MG / Pot citrate 49.5 MG / vit-B6 Hydrochloride 3.75 MG Extended Release Oral Tablet
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)
1115800
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
6358291
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
1115800
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):
Magnesium citrate 45 mg / Magnesium Oxide 45 mg / Pot citrate 49.5 mg / vitamin B6 Hydrochloride 3.75 mg Extended Release Oral Tablet
(Atom ID: 6353461)

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
magnesium citrate 45 MG / Magnesium Oxide 45 MG / Pot citrate 49.5 MG / vitamin B6 Hydrochloride 3.75 MG Extended Release Oral Tablet
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)
1115800
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
6353461
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
1115800
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):
Magnesium citrate 45 mg / magnesium oxide 45 mg / potassium citrate 49.5 mg / vitamin B6 3.75 mg Extended Release Oral Tablet
(Atom ID: 6356652)

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
magnesium citrate 45 MG / magnesium oxide 45 MG / potassium citrate 49.5 MG / vitamin B6 3.75 MG Extended Release Oral Tablet
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)
1115800
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
6356652
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
1115800
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.

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