Armour Thyroid
NDC 0456-0457

View dosage, usage, ingredients, routes, and UNII mappings.
Table of Contents
  1. Product Information
  2. Product Packages
  3. Product Characteristics
  4. What is NDC 0456-0457?
  5. Armour Thyroid Uses
  6. Active Ingredients UNII Codes
  7. Inactive Ingredients UNII Codes
  8. NDC to RxNorm Crosswalk
  9. Patient Education

Product Information

This product is EXCLUDED from the official NDC directory because the listing data was discontinued by the firm.

Armour Thyroid is a UNAPPROVED DRUG OTHER-approved product labeled by Allergan, Inc.. Thyroid hormone is used to treat underactive thyroid (hypothyroidism). It is supplied as a brown product. This product entry covers the primary NDC 0456-0457 and its associated package configuration. This profile includes active and inactive ingredient UNII references and FDA labeling data.

Primary Identification

NDC Product Code:
0456-0457
Proprietary Name:
Armour Thyroid
Product Type: [3]
Code Navigator:

Labeler & Regulatory Data

Labeler Name: [5]
Allergan, Inc.
Labeler Code:
0456
Product Label ID:
56b41079-60db-4256-9695-202b3a65d13d
Marketing Category: [8]
UNAPPROVED DRUG OTHER - An unapproved drug product in a marketing category that is not reflected on a particular list.

Marketing Timeline

Start Marketing Date: [9]
04-01-1996
End Marketing Date: [10]
03-31-2026
Listing Expiration Date: [11]
03-31-2026
Exclude Flag: [12]
D

Product Characteristics

Color(s):
BROWN (C48332 - LIGHT TAN)
Shape:
ROUND (C48348)
Size(s):
5 MM
Imprint(s):
A;TC
Score:
1

Code Structure Chart

Product Details

What is NDC 0456-0457?

The NDC code 0456-0457 is assigned by the FDA to the product Armour Thyroid. This pharmaceutical product is labeled by Allergan, Inc. and is currently categorized as listed product. In terms of distribution, this product is available in a single package configuration. The associated package NDC(s) include: 0456-0457-01. Beyond standard identification, this entry provides technical data including pharmacologic classes, UNII ingredient references, and RxNorm cross-referencing for healthcare systems.

What are the uses of this product?

Thyroid hormone is used to treat underactive thyroid (hypothyroidism). It is a natural product made from animal thyroid glands (usually a pig's). It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured by radiation/medications or removed by surgery. Having enough thyroid hormone is important for maintaining normal mental and physical activity. In children, having enough thyroid hormone is important for normal mental and physical development. This medication is also used to treat other types of thyroid disorders (such as certain types of goiters, thyroid cancer) and also to test for thyroid function. This medication should not be used to treat infertility unless it is caused by low thyroid hormone levels. Older adults should discuss the risks and benefits of this medication with their doctor or pharmacist.

Which are the associated UNII Codes?

The UNII codes for the active ingredients in this product are:

Which are the Inactive Ingredients associated UNII Codes?

The inactive ingredients are all the component of a medicinal product OTHER than the active ingredient(s). The acronym "UNII" stands for “Unique Ingredient Identifier” and is used to identify each inactive ingredient present in a product. The UNII codes for the inactive ingredients in this product are:

What is the NDC to RxNorm Crosswalk for this product?

RxNorm is a normalized naming system for generic and branded drugs that assigns unique concept identifier(s) known as RxCUIs to NDC products.The NDC to RxNorm Crosswalk for this produdct indicates multiple concept unique identifiers (RXCUIs) are associated with this product:

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Patient Education

Thyroid


Thyroid is used to treat the symptoms of hypothyroidism (a condition where the thyroid gland does not produce enough thyroid hormone). Symptoms of hypothyroidism include lack of energy, depression, constipation, weight gain, hair loss, dry skin, dry coarse hair, muscle cramps, decreased concentration, aches and pains, swelling of the legs, and increased sensitivity to cold. Thyroid is also used to treat goiter (enlarged thyroid gland). Thyroid is in a class of medications called thyroid agents. It works by supplying the thyroid hormone normally produced by the body.
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* Please review the full disclaimer at the bottom of this page.

Product & Regulatory Definitions
What is the Labeler Name? Name of Company corresponding to the labeler code segment of the Product NDC.
What is the Marketing Category? Product types are broken down into several potential Marketing Categories, such as NDA/ANDA/BLA, OTC Monograph, or Unapproved Drug. One and only one Marketing Category may be chosen for a product, not all marketing categories are available to all product types. Currently, only final marketed product categories are included. The complete list of codes and translations can be found at www.fda.gov/edrls under Structured Product Labeling Resources.
What is the Start Marketing Date? This is the date that the labeler indicates was the start of its marketing of the drug product.
What is the End Marketing Date? This is the date the product will no longer be available on the market. If a product is no longer being manufactured, in most cases, the FDA recommends firms use the expiration date of the last lot produced as the EndMarketingDate, to reflect the potential for drug product to remain available after manufacturing has ceased. Products that are the subject of ongoing manufacturing will not ordinarily have any EndMarketingDate. Products with a value in the EndMarketingDate will be removed from the NDC Directory when the EndMarketingDate is reached.
What is the Listing Expiration Date? This is the date when the listing record will expire if not updated or certified by the product labeler.
What is the NDC Exclude Flag? This field indicates whether the product has been removed/excluded from the NDC Directory for failure to respond to FDA"s requests for correction to deficient or non-compliant submissions, or because the listing certification is expired, or because the listing data was inactivated by FDA, or because it was discontinued by the labeler. Possible values in this field are: "D", "E", "I", "N", "U".