Hydroxychloroquine Sulfate Tablet, Film Coated
RxNorm Crosswalk NDC 43598-721

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 Hydroxychloroquine Sulfate (NDC 43598-721) is cross-mapped to the RxNorm terminology system to ensure clinical interoperability. This product is associated with 4 unique RxNorm concepts. By anchoring Dr. Reddy's Laboratories 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
Hydroxychloroquine sulfate 400 mg Oral Tablet
SCD
Hydroxychloroquine sulfate 100 mg Oral Tablet
SCD
Hydroxychloroquine sulfate 300 mg Oral Tablet
SCD
Hydroxychloroquine sulfate 200 mg Oral Tablet
SCDPrescribable
Featured Concept

hydroxychloroquine sulfate 200 MG Oral Tablet
(RxCUI 979092)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
hydroxychloroquine sulfate 200 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
hydroxychloroquine sulfate 200 MG (as hydroxychloroquine 155 MG) Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

hydroxychloroquine sulfate 400 MG Oral Tablet
(RxCUI 1119312)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
hydroxychloroquine sulfate 400 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.
SCDPrescribable
Featured Concept

hydroxychloroquine sulfate 100 MG Oral Tablet
(RxCUI 2569281)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
hydroxychloroquine sulfate 100 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.
SCDPrescribable
Featured Concept

hydroxychloroquine sulfate 300 MG Oral Tablet
(RxCUI 2569283)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
hydroxychloroquine sulfate 300 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.

Understanding RxNorm Mapping for Hydroxychloroquine Sulfate

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 43598-721 to RxCUI 1119312, 2569281, 2569283, 979092, 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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