Viread Tablet, Coated
RxNorm Crosswalk NDC 61958-0404

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 Viread (NDC 61958-0404) is cross-mapped to the RxNorm terminology system to ensure clinical interoperability. This product is associated with 10 unique RxNorm concepts. By anchoring Gilead Sciences, 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
Tenofovir disoproxil fumarate 250 mg Oral Tablet
PSN
Viread 250 mg Oral Tablet
SCD
Tenofovir disoproxil fumarate 150 mg Oral Tablet
PSN
Viread 150 mg Oral Tablet
SCD
Tenofovir disoproxil fumarate 200 mg Oral Tablet
PSN
Viread 200 mg Oral Tablet
SCD
Tenofovir disoproxil fumarate 0.04 mg/MG Oral Powder
PSN
Viread 40 mg/GM Oral Powder
SCD
Tenofovir disoproxil fumarate 300 mg Oral Tablet
PSN
Viread 300 mg Oral Tablet
SCDPrescribable
Featured Concept

tenofovir disoproxil fumarate 300 MG Oral Tablet
(RxCUI 349251)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
tenofovir disoproxil fumarate 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.
SYPrescribable
tenofovir disoproxil fumarate 300 MG (equivalent to tenofovir disoproxil 245 MG) Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Viread 300 MG Oral Tablet
(RxCUI 352050)

Prescribable Name

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

Mapped Terms
SBDPrescribable
tenofovir disoproxil fumarate 300 MG Oral Tablet [Viread]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Viread 300 MG (equivalent to tenofovir disoproxil 245 MG) Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SYPrescribable
Viread 300 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

tenofovir disoproxil fumarate 250 MG Oral Tablet
(RxCUI 1243227)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
tenofovir disoproxil fumarate 250 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
tenofovir disoproxil fumarate 250 MG (equivalent to tenofovir disoproxil 204 MG) Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Viread 250 MG Oral Tablet
(RxCUI 1243229)

Prescribable Name

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

Mapped Terms
SBDPrescribable
tenofovir disoproxil fumarate 250 MG Oral Tablet [Viread]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Viread 250 MG (equivalent to tenofovir disoproxil 204 MG) Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SYPrescribable
Viread 250 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

tenofovir disoproxil fumarate 150 MG Oral Tablet
(RxCUI 1243324)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
tenofovir disoproxil fumarate 150 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
tenofovir disoproxil fumarate 150 MG (equivalent to tenofovir disoproxil 123 MG) Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Viread 150 MG Oral Tablet
(RxCUI 1243326)

Prescribable Name

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

Mapped Terms
SBDPrescribable
tenofovir disoproxil fumarate 150 MG Oral Tablet [Viread]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Viread 150 MG (equivalent to tenofovir disoproxil 123 MG) Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SYPrescribable
Viread 150 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

tenofovir disoproxil fumarate 200 MG Oral Tablet
(RxCUI 1243328)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
tenofovir disoproxil fumarate 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
tenofovir disoproxil fumarate 200 MG (equivalent to tenofovir disoproxil 163 MG) Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Viread 200 MG Oral Tablet
(RxCUI 1243330)

Prescribable Name

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

Mapped Terms
SBDPrescribable
tenofovir disoproxil fumarate 200 MG Oral Tablet [Viread]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Viread 200 MG (equivalent to tenofovir disoproxil 163 MG) Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SYPrescribable
Viread 200 MG Oral Tablet
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

tenofovir disoproxil fumarate 0.04 MG/MG Oral Powder
(RxCUI 1243343)

Semantic Clinical Drug

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

Mapped Terms
PSNPrescribable
tenofovir disoproxil fumarate 40 MG/GM Oral Powder
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
SYPrescribable
tenofovir disoproxil fumarate 40 MG (equivalent to tenofovir disoproxil 33 MG) per GM Oral Powder
Synonym
Synonym of another TTY, given for clarity.
SYPrescribable
tenofovir disoproxil fumarate 40 MG per GM Oral Powder
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Viread 40 MG/GM Oral Powder
(RxCUI 1243346)

Prescribable Name

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

Mapped Terms
SBDPrescribable
tenofovir disoproxil fumarate 0.04 MG/MG Oral Powder [Viread]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Viread 0.04 MG/MG Oral Powder
Synonym
Synonym of another TTY, given for clarity.
SYPrescribable
Viread 40 MG (equivalent to tenofovir disoproxil 33 MG) per GM Oral Powder
Synonym
Synonym of another TTY, given for clarity.
SYPrescribable
Viread 40 MG per GM Oral Powder
Synonym
Synonym of another TTY, given for clarity.

Understanding RxNorm Mapping for Viread

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 61958-0404 to RxCUI 1243227, 1243229, 1243324, 1243326, 1243328, 1243330, 1243343, 1243346, 349251, 352050, 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.
  • SBD Semantic Branded Drug: The branded equivalent representing the Brand Name + Strength + Dosage Form.

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