United States · FDA National Drug Code directory
Estradiol / Norethindrone Acetate
A source-listed medicine record.
Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.
Medicine identity
- Source reference
- 51991-623_d0f8f0e6-e2b1-40ff-8b4b-0ed8a7525689
- Product NDC
- 51991-623
- Form
- TABLET, FILM COATED
- Composition / generic term
- Estradiol and Norethindrone Acetate
- Labeler
- Breckenridge Pharmaceutical, Inc.
- Marketing category
- ANDA
- Marketing start / end (source format)
- 20110609
- Source listing expiry
- 20261231
Source-listed ingredients
- ESTRADIOL — .5 mg/1
- NORETHINDRONE ACETATE — .1 mg/1
These values do not establish equivalence or a dose recommendation.
Packages
- 1 BLISTER PACK in 1 CARTON (51991-623-28) / 28 TABLET, FILM COATED in 1 BLISTER PACK · 51991-623-28
Source and coverage
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Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.
Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.
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