NDC to RxNorm Crosswalk 0173-0757 Lamictal XR

View RxNorm Concepts, RxCUIs, Term Types

RxNorm Crosswalk Information

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 RxNorm crosswalk for NDC code 0173-0757 indicates multiple RxNorm Concept Unique Identifiers known as RxCUIs associated to the product Lamictal XR. The unique RxCUI concepts linked to this product are: 1098608, 1098610, 1146690, 1146692, 850087, 850091, 900145, 900156, 900157, 900164, 900165, 900169, 900865, 900866 and 900890, etc. RxCUIs are identifiers that group each chemically distinct drug into a single code regardless of manufacturer or package size. Drugs mapped to the same RxCUI are considered the same drug as having the same ingredients, strengths, and dose forms. The RxNorm mapping may include repeated RxCUI concepts with different descriptions and term types.

RxCUI: 1098608

Concept: lamoTRIgine 300 MG 24HR Extended Release Oral Tablet
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 24 HR lamotrigine 300 MG Extended Release Oral Tablet
Term Type (TTY): SCD - Semantic Clinical Drug
Ingredient + Strength + Dose Form
Concept: lamotrigine 300 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 1098610

Concept: LaMICtal XR 300 MG 24HR Extended Release Oral Tablet
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 24 HR lamotrigine 300 MG Extended Release Oral Tablet [Lamictal]
Term Type (TTY): SBD - Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
Concept: Lamictal 300 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.
Concept: Lamictal XR 300 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 1146690

Concept: lamoTRIgine 250 MG 24HR Extended Release Oral Tablet
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 24 HR lamotrigine 250 MG Extended Release Oral Tablet
Term Type (TTY): SCD - Semantic Clinical Drug
Ingredient + Strength + Dose Form
Concept: lamotrigine 250 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 1146692

Concept: LaMICtal XR 250 MG 24HR Extended Release Oral Tablet
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 24 HR lamotrigine 250 MG Extended Release Oral Tablet [Lamictal]
Term Type (TTY): SBD - Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
Concept: Lamictal 250 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.
Concept: Lamictal XR 250 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 850087

Concept: lamoTRIgine 100 MG 24HR Extended Release Oral Tablet
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 24 HR lamotrigine 100 MG Extended Release Oral Tablet
Term Type (TTY): SCD - Semantic Clinical Drug
Ingredient + Strength + Dose Form
Concept: lamotrigine 100 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 850091

Concept: lamoTRIgine 50 MG 24HR Extended Release Oral Tablet
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 24 HR lamotrigine 50 MG Extended Release Oral Tablet
Term Type (TTY): SCD - Semantic Clinical Drug
Ingredient + Strength + Dose Form
Concept: lamotrigine 50 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 900145

Concept: LaMICtal XR 100 MG 24HR Extended Release Oral Tablet
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 24 HR lamotrigine 100 MG Extended Release Oral Tablet [Lamictal]
Term Type (TTY): SBD - Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
Concept: Lamictal 100 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.
Concept: Lamictal XR 100 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 900156

Concept: lamoTRIgine 200 MG 24HR Extended Release Oral Tablet
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 24 HR lamotrigine 200 MG Extended Release Oral Tablet
Term Type (TTY): SCD - Semantic Clinical Drug
Ingredient + Strength + Dose Form
Concept: lamotrigine 200 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 900157

Concept: LaMICtal XR 200 MG 24HR Extended Release Oral Tablet
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 24 HR lamotrigine 200 MG Extended Release Oral Tablet [Lamictal]
Term Type (TTY): SBD - Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
Concept: Lamictal 200 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.
Concept: Lamictal XR 200 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 900164

Concept: lamoTRIgine 25 MG 24HR Extended Release Oral Tablet
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 24 HR lamotrigine 25 MG Extended Release Oral Tablet
Term Type (TTY): SCD - Semantic Clinical Drug
Ingredient + Strength + Dose Form
Concept: lamotrigine 25 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 900165

Concept: LaMICtal XR 25 MG 24HR Extended Release Oral Tablet
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 24 HR lamotrigine 25 MG Extended Release Oral Tablet [Lamictal]
Term Type (TTY): SBD - Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
Concept: Lamictal 25 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.
Concept: Lamictal XR 25 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 900169

Concept: LaMICtal XR 50 MG 24HR Extended Release Oral Tablet
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 24 HR lamotrigine 50 MG Extended Release Oral Tablet [Lamictal]
Term Type (TTY): SBD - Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
Concept: Lamictal 50 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.
Concept: Lamictal XR 50 MG 24 HR Extended Release Oral Tablet
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 900865

Concept: {14 (24 HR lamotrigine 100 MG Extended Release Oral Tablet) / 7 (24 HR lamotrigine 200 MG Extended Release Oral Tablet) / 14 (24 HR lamotrigine 50 MG Extended Release Oral Tablet) } Pack
Term Type (TTY): GPCK - Generic Pack
{# (Ingredient + Strength + Dose Form) / # (Ingredient + Strength + Dose Form)} Pack
Concept: lamoTRIgine 50 MG (14), 100 MG (14), 200 MG (7) 24 HR Extended Release Oral Tablet 35 Count Pack
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 14 lamotrigine 100 MG 24 HR Extended Release Oral Tablet / 7 lamotrigine 200 MG 24 HR Extended Release Oral Tablet / 14 lamotrigine 50 MG 24 HR Extended Release Oral Tablet Pack
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 900866

Concept: {14 (24 HR lamotrigine 100 MG Extended Release Oral Tablet [Lamictal]) / 7 (24 HR lamotrigine 200 MG Extended Release Oral Tablet [Lamictal]) / 14 (24 HR lamotrigine 50 MG Extended Release Oral Tablet [Lamictal]) } Pack [Lamictal XR Green Patient Titration Kit (for Patients Taking Carbamazepine, Phenytoin, Phenobarbital, or Primidone, and Not Taking Valproate)]
Term Type (TTY): BPCK - Brand Name Pack
{# (Ingredient Strength Dose Form) / # (Ingredient Strength Dose Form)} Pack [Brand Name]
Concept: LaMICtal XR Patient Titration Kit Green 50 MG (14), 100 MG (14), 200 MG (7) 35 Count
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: Lamictal XR Green Patient Titration Kit
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.
Concept: Lamictal XR Green Patient Titration Kit (for Patients Taking Carbamazepine, Phenytoin, Phenobarbital, or Primidone, and Not Taking Valproate)
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 900890

Concept: {7 (24 HR lamotrigine 100 MG Extended Release Oral Tablet) / 14 (24 HR lamotrigine 25 MG Extended Release Oral Tablet) / 14 (24 HR lamotrigine 50 MG Extended Release Oral Tablet) } Pack
Term Type (TTY): GPCK - Generic Pack
{# (Ingredient + Strength + Dose Form) / # (Ingredient + Strength + Dose Form)} Pack
Concept: 7 lamotrigine 100 MG 24 HR Extended Release Oral Tablet / 14 lamotrigine 25 MG 24 HR Extended Release Oral Tablet / 14 lamotrigine 50 MG 24 HR Extended Release Oral Tablet Pack
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 900891

Concept: {7 (24 HR lamotrigine 100 MG Extended Release Oral Tablet [Lamictal]) / 14 (24 HR lamotrigine 25 MG Extended Release Oral Tablet [Lamictal]) / 14 (24 HR lamotrigine 50 MG Extended Release Oral Tablet [Lamictal]) } Pack [Lamictal XR Orange Patient Titration Kit (for Patients Not Taking Carbamazepine, Phenytoin, Phenobarbital, Primidone, or Valproate)]
Term Type (TTY): BPCK - Brand Name Pack
{# (Ingredient Strength Dose Form) / # (Ingredient Strength Dose Form)} Pack [Brand Name]
Concept: LaMICtal XR Patient Titration Kit Orange 25 MG (14), 50 MG (14), 100 MG (7) 35 Count
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: Lamictal XR Orange Patient Titration Kit
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.
Concept: Lamictal XR Orange Patient Titration Kit (for Patients Not Taking Carbamazepine, Phenytoin, Phenobarbital, Primidone, or Valproate)
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 900983

Concept: {21 (24 HR lamotrigine 25 MG Extended Release Oral Tablet) / 7 (24 HR lamotrigine 50 MG Extended Release Oral Tablet) } Pack
Term Type (TTY): GPCK - Generic Pack
{# (Ingredient + Strength + Dose Form) / # (Ingredient + Strength + Dose Form)} Pack
Concept: lamoTRIgine 25 MG (21), 50 MG (7) 24HR Extended Release Oral Tablet 28 Count Pack
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: 21 lamotrigine 25 MG 24 HR Extended Release Oral Tablet / 7 lamotrigine 50 MG 24 HR Extended Release Oral Tablet Pack
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.

RxCUI: 900984

Concept: {21 (24 HR lamotrigine 25 MG Extended Release Oral Tablet [Lamictal]) / 7 (24 HR lamotrigine 50 MG Extended Release Oral Tablet [Lamictal]) } Pack [Lamictal XR Blue Patient Titration Kit (for Patients Taking Valproate)]
Term Type (TTY): BPCK - Brand Name Pack
{# (Ingredient Strength Dose Form) / # (Ingredient Strength Dose Form)} Pack [Brand Name]
Concept: LaMICtal XR Patient Titration Kit Blue 25 MG (21), 50 MG (7) 28 Count
Term Type (TTY): PSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept: Lamictal XR Blue Patient Titration Kit
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.
Concept: Lamictal XR Blue Patient Titration Kit (for Patients Taking Valproate)
Term Type (TTY): SY - Synonym
Synonym of another TTY, given for clarity.


What is RxNorm?

RxNorm is a system developed and maintained by the National Library of Medicine (NLM). RxNorm is a normalized naming system for generic and branded drugs. RxNorm is also a tool that supports interoperability between different drug terminologies and other naming systems.

The goal of RxNorm is to facilitate the efficient exchange of drug information among the computer systems used by hospitals, pharmacies, clinics and other organizations. To achieve this goal RxNorm provides normalized names and unique identifiers for drugs and medicines.

What is an RXCUI?

An RxCUI is machine readable unique identifier that defines the same common concept. Every name and code provided to the National Library of Medicine receives an RXCUI. Drug products that map to the same RxCUI are considered the same drug while drugs that are distinct will have different RxCUIs.

What is a Term Type (TTY)?

Term Types (TTYs) are used to specify the level of complexity of each RxCUI term.

* This product uses publicly available data courtesy of the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.