Xanax Tablet
RxNorm Crosswalk NDC 58151-455

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 Xanax (NDC 58151-455) is cross-mapped to the RxNorm terminology system to ensure clinical interoperability. This product is associated with 8 unique RxNorm concepts. By anchoring Viatris Specialty Llc'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).

PSN
Xanax 0.25 mg Oral Tablet
PSN
Xanax 0.5 mg Oral Tablet
SCD
Alprazolam 1 mg Oral Tablet
SCD
Alprazolam 2 mg Oral Tablet
PSN
Xanax 1 mg Oral Tablet
PSN
Xanax 2 mg Oral Tablet
SCD
Alprazolam 0.25 mg Oral Tablet
SCD
Alprazolam 0.5 mg Oral Tablet
PSNPrescribable
Featured Concept

Xanax 0.25 MG Oral Tablet
(RxCUI 141927)

Prescribable Name

Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.

Mapped Terms
SBDPrescribable
alprazolam 0.25 MG Oral Tablet [Xanax]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Xanax 0.25 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Xanax 0.5 MG Oral Tablet
(RxCUI 141928)

Prescribable Name

Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.

Mapped Terms
SBDPrescribable
alprazolam 0.5 MG Oral Tablet [Xanax]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Xanax 0.5 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

alprazolam 1 MG Oral Tablet
(RxCUI 197321)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
ALPRAZolam 1 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

alprazolam 2 MG Oral Tablet
(RxCUI 197322)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
ALPRAZolam 2 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.
PSNPrescribable
Featured Concept

Xanax 1 MG Oral Tablet
(RxCUI 214003)

Prescribable Name

Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.

Mapped Terms
SBDPrescribable
alprazolam 1 MG Oral Tablet [Xanax]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Xanax 1 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Xanax 2 MG Oral Tablet
(RxCUI 214004)

Prescribable Name

Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.

Mapped Terms
SBDPrescribable
alprazolam 2 MG Oral Tablet [Xanax]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Xanax 2 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

alprazolam 0.25 MG Oral Tablet
(RxCUI 308047)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
ALPRAZolam 0.25 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

alprazolam 0.5 MG Oral Tablet
(RxCUI 308048)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
ALPRAZolam 0.5 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.

Understanding RxNorm Mapping for Xanax

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 58151-455 to RxCUI 141927, 141928, 197321, 197322, 214003, 214004, 308047, 308048, 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.
  • SBD Semantic Branded Drug: The branded equivalent representing the Brand Name + Strength + Dosage Form.
  • SY Synonym: An alternative clinical name or alias provided for search and retrieval clarity.
  • SCD Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

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