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Letrozole

NDC 42291-374, Letrozole, tablet, film coated, from AvKARE.

Product NDC
42291-374
Status
Listed
Labeler
AvKARE
Dosage form
TABLET, FILM COATED
Route
ORAL
Product type
HUMAN PRESCRIPTION DRUG
Marketing category
ANDA
Application
ANDA090289
DEA schedule
None
Request
curl https://api.healthcare.dev/v1/drugs/ndc/42291-374 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • LETROZOLE2.5 mg/1

Pharmacologic classes

Aromatase Inhibitor [EPC]; Aromatase Inhibitors [MoA]

Package NDCNDC-11Package
42291-374-304229103743030 TABLET, FILM COATED in 1 BOTTLE (42291-374-30)
42291-374-904229103749090 TABLET, FILM COATED in 1 BOTTLE (42291-374-90)

Linked data

RxNorm, label and prices

RxNorm concepts

Related lookups

  • FDA label sections

    GET /v1/drugs/labels/1524730f-e37d-478c-1956-b113b3ca42a8

Use it

Look up 42291-374 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/42291-374 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 42291-374. 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.