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Levothyroxine sodium

NDC 51655-742, Levothyroxine Sodium, tablet, from Northwind Health Company, LLC.

Product NDC
51655-742
Status
Listed
Labeler
Northwind Health Company, LLC
Dosage form
TABLET
Route
ORAL
Product type
HUMAN PRESCRIPTION DRUG
Marketing category
ANDA
Application
ANDA212399
DEA schedule
None
Request
curl https://api.healthcare.dev/v1/drugs/ndc/51655-742 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • LEVOTHYROXINE SODIUM100 ug/1

Pharmacologic classes

Thyroxine [CS]; l-Thyroxine [EPC]

Package NDCNDC-11Package
51655-742-525165507425230 TABLET in 1 BOTTLE, PLASTIC (51655-742-52)

Linked data

RxNorm, label and prices

RxNorm concepts

Related lookups

  • FDA label sections

    GET /v1/drugs/labels/da570872-94a1-4852-e053-2995a90aacb6

Use it

Look up 51655-742 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/51655-742 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 51655-742. Tell me the product, its labeler, dosage form and route, its packages, and the RxNorm concepts it maps to.
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Source: FDA, release 2026-10-23. Public domain. Reference data, not medical advice.