norethindrone acetate
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
32 FDA-registered drug labelers
A-S Medication Solutions
American Health Packaging
Amneal Pharmaceuticals LLC
Amneal Pharmaceuticals NY LLC
Aspen Oss B.V.
Aurobindo Pharma Limited
AvKARE
Bayer AG
Breckenridge Pharmaceutical, Inc.
Brichem Sciences Private Limited
Catalent Pharma Solutions, LLC
Direct_Rx
Douglas Manufacturing Limited
Glenmark Pharmaceuticals Inc., USA
Golden State Medical Supply, Inc.
Ingenus Pharmaceuticals, LLC
Lupin Pharmaceuticals, Inc.
Mylan Pharmaceuticals Inc.
Naari Pte. Limited
NextPharma Ploermel
Nivagen Pharmaceuticals, Inc.
Noven Therapeutics, LLC
Patheon Inc.
Patheon Softgels Inc.
Proficient Rx LP
SCH Global Services Private Limited
STERLING SPA
Sumitomo Pharma America, Inc
Teva Pharmaceuticals USA, Inc.
Teva Women's Health LLC
Valdepharm
Xiromed LLC
Why It Matters
Sectors
Health
Downstream Uses
Appears in 23 drug and cosmetic product listings (FDA).
- •Estradiol AND Norethindrone Acetate
- •Norethindrone Acetate
- •Junel 21 Day
- •Fyavolv
- •Norethindrone Acetate AND Ethinyl Estradiol
- •Jinteli
- •Abigale LO
- •Luizza 1/20
Show all 23
- •Junel FE
- •Mimvey
- •Loestrin 21 Day
- •Estradiol / Norethindrone Acetate
- •Etyqa
- •Hailey 1.5/30
- •Activella
- •Aurovela 1/20
- •Lopreeza
- •CombiPatch (estradiol/norethindrone acetate transdermal system)
- •Abigale
- •Luizza 1.5/30
- •Aurovela 1.5/30
- •Gallifrey
- •Myfembree
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Chemical Identity
CAS51-98-9
PubChem CID5832
DTXSIDDTXSID4023381
FormulaC22H28O3
Mol. Weight340.5 g/mol
SMILESCC(=O)OC1(CCC2C1(CCC3C2CCC4=CC(=O)CCC34)C)C#C
Data Sources
58322026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/norethindrone acetate/cids/JSON
Archive: data/sources/pubchem_name/norethindrone acetate.json
CAS 51-98-92026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json