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Data / Drug companies / Letrozole

Letrozole: 17 companies and 19 products in the FDA NDC directory

Letrozole is listed in the FDA National Drug Code Directory by 17 companies, with 19 products in commercial distribution. 18 of the products (94.7%) are marketed under an abbreviated new drug application (ANDA), the generic route. The most common dosage forms are tablet, film coated; tablet, and the newest product started marketing on June 30, 2026.

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Companies listing it
17
Products
19
Generic (ANDA) products
18 (94.7%)
Application numbers
7
Routes
Oral
Brand names
Femara
openFDA record search
api.fda.gov

Companies that list letrozole

Ranked by number of products. Finished drugs in commercial distribution.

CompanyProductsMain dosage formsMain marketing categoryNewest product started
A-S Medication Solutions2tablet; tablet, film coatedGeneric drugs (ANDA)June 4, 2011
NuCare Pharmaceuticals,Inc.2tablet, film coatedGeneric drugs (ANDA)June 2, 2011
Accord Healthcare Inc.1tablet, film coatedGeneric drugs (ANDA)June 2, 2011
Atlantic Biologicals Corp.1tablet, film coatedGeneric drugs (ANDA)January 13, 2020
Aurobindo Pharma Limited1tablet, film coatedGeneric drugs (ANDA)January 11, 2019
AvKARE1tablet, film coatedGeneric drugs (ANDA)January 5, 2015
AvPAK1tabletGeneric drugs (ANDA)October 2, 2019
Breckenridge Pharmaceutical, Inc.1tabletGeneric drugs (ANDA)June 4, 2011
Bryant Ranch Prepack1tablet, film coatedGeneric drugs (ANDA)June 2, 2011
Bryant Ranch Prepack1tabletGeneric drugs (ANDA)June 4, 2011
Carnegie Pharmaceuticals LLC1tablet, film coatedGeneric drugs (ANDA)June 30, 2026
Chartwell RX, LLC1tablet, film coatedGeneric drugs (ANDA)May 9, 2019
Dr. Reddy's Laboratories Limited1tablet, film coatedGeneric drugs (ANDA)June 3, 2011
Natco Pharma Limited1tabletGeneric drugs (ANDA)June 3, 2011
Novartis Pharmaceuticals Corporation1tablet, film coatedNew drug applications (NDA)July 31, 1997
Proficient Rx LP1tablet, film coatedGeneric drugs (ANDA)June 3, 2011
Teva Pharmaceuticals USA, Inc.1tablet, film coatedGeneric drugs (ANDA)June 3, 2011

Dosage forms

Dosage formProductsShare
Tablet, film coated1473.7%
Tablet526.3%

Marketing categories

Marketing categoryProductsShare
Generic drugs (ANDA)1894.7%
New drug applications (NDA)15.3%

Pharmacologic classes

ClassProducts
Aromatase Inhibitor19

Updated November 6, 2026. Read from US Food and Drug Administration, National Drug Code Directory (openFDA). CC0 1.0 public domain dedication (openFDA). Counts are products in the FDA National Drug Code Directory on November 6, 2026: 138,262 products in commercial distribution, meaning without a marketing end date in the past. A company is a labeler code; one company can hold several codes, and the directory carries no address. Inclusion in the directory is not FDA approval, and the marketing category says under which kind of application or rule a product is sold. This page uses openFDA data and is not endorsed or certified by FDA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.