Isosorbide Dinitrate Tablet
RxNorm Crosswalk NDC 70710-1149

View RxNorm Concepts, RxCUIs, and Term Type mappings for this NDC

RxNorm Mapping Clinical Concepts

This drug is included in the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States.

The product Isosorbide Dinitrate (NDC 70710-1149) is cross-mapped to the RxNorm terminology system to ensure clinical interoperability. This product is associated with 5 unique RxNorm concepts. By anchoring Zydus Pharmaceuticals (usa) Inc.'s product data to these standardized identifiers, healthcare systems can maintain accurate medication records, safely automate e-prescribing, and streamline pharmacy workflows.

The following clinical concept cards detail the semantic term types (TTY), prescribable names, and synonymous clinical strings as defined by the National Library of Medicine (NLM).

SCD
Isosorbide dinitrate 30 mg Oral Tablet
SCD
Isosorbide dinitrate 40 mg Oral Tablet
SCD
Isosorbide dinitrate 20 mg Oral Tablet
SCD
Isosorbide dinitrate 5 mg Oral Tablet
SCD
Isosorbide dinitrate 10 mg Oral Tablet
SCDPrescribable
Featured Concept

isosorbide dinitrate 30 MG Oral Tablet
(RxCUI 197839)

Semantic Clinical Drug

Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

Mapped Terms
PSNPrescribable
isosorbide dinitrate 30 MG Oral Tablet
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
SYPrescribable
ISDN 30 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

isosorbide dinitrate 40 MG Oral Tablet
(RxCUI 197840)

Semantic Clinical Drug

Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

Mapped Terms
PSNPrescribable
isosorbide dinitrate 40 MG Oral Tablet
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
SYPrescribable
ISDN 40 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

isosorbide dinitrate 20 MG Oral Tablet
(RxCUI 206842)

Semantic Clinical Drug

Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

Mapped Terms
PSNPrescribable
isosorbide dinitrate 20 MG Oral Tablet
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
SYPrescribable
ISDN 20 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

isosorbide dinitrate 5 MG Oral Tablet
(RxCUI 314055)

Semantic Clinical Drug

Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

Mapped Terms
PSNPrescribable
isosorbide dinitrate 5 MG Oral Tablet
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
SYPrescribable
ISDN 5 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

isosorbide dinitrate 10 MG Oral Tablet
(RxCUI 381056)

Semantic Clinical Drug

Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

Mapped Terms
PSNPrescribable
isosorbide dinitrate 10 MG Oral Tablet
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
SYPrescribable
ISDN 10 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.

Understanding RxNorm Mapping for Isosorbide Dinitrate

RxNorm is a normalized naming system developed by the National Library of Medicine (NLM) to bridge the gap between different drug terminologies. By mapping NDC 70710-1149 to RxCUI 197839, 197840, 206842, 314055, 381056, this page provides the standardized "source of truth" required for hospital systems, e-prescribing software, and pharmacy benefit managers (PBMs) to communicate without errors.

Term Type (TTY) Legend for This Page

The clinical cards above utilize specific Term Types (TTY) to define the granularity of the drug concept:

  • PSN Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.
  • SCD Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.
  • SY Synonym: An alternative clinical name or alias provided for search and retrieval clarity.

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