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Data / Drug companies / Anti-epileptic Agent

Anti-epileptic Agent drugs: 23 drugs from 142 companies in the FDA NDC directory

Anti-epileptic Agent is an FDA established pharmacologic class. The FDA National Drug Code Directory lists 942 products in this class from 142 companies, covering 23 drugs by generic name. The main marketing category is generic drugs (ANDA), and the newest product started marketing on October 19, 2026.

SpecStream is the live web data engine for teams and agents. It reads the National Drug Code Directory that FDA publishes, and this page is that reading. Ask for the companies that make a drug, a class or a dosage form, with their headquarters, website and size added from the web, and new listings and discontinued products arrive in your sheet, CRM, Slack or agent as FDA posts them.

  • 142Companies
  • 942Products
  • 23Drugs by generic name

Drugs in the Anti-epileptic Agent class

Ranked by number of companies that list the drug.

DrugProducts hereCompanies listing it
Gabapentin6391
Lamotrigine26251
Divalproex sodium19548
Oxcarbazepine12946
Phenytoin sodium3424
Primidone4423
Zonisamide5122
Valproic acid3021
Vigabatrin2418
Phenytoin1512
Felbamate2211
Ethosuximide129
Fosphenytoin sodium168
Lamotrigine extended-release154
Extended phenytoin sodium54
Valproate sodium53
Tiagabine hydrochloride62
Methsuximide22
Lamotirigine61
Lamotrigine chewable dispersible21
Lamotrigine er21
Divalproex sodium d/r11
Divalproex sodium er11

Companies with the most products in this class

CompanyProductsMain dosage formsMain marketing categoryNewest product started
Remedyrepack Inc.60tablet, film coated; tabletGeneric drugs (ANDA)July 19, 2026
Aphena Pharma Solutions - Tennessee, LLC30capsule; tablet, film coated, extended releaseGeneric drugs (ANDA)October 1, 2021
Bryant Ranch Prepack30tablet, delayed release; tabletGeneric drugs (ANDA)June 26, 2024
Proficient Rx LP23capsule; tabletGeneric drugs (ANDA)July 9, 2021
NCS HealthCare of Ky, LLC DBA Vangard Labs21tablet; tablet, film coatedGeneric drugs (ANDA)July 15, 2025
Dr. Reddy's Laboratories Limited20tablet, extended release; tabletGeneric drugs (ANDA)September 6, 2018
Coupler LLC19tablet, film coated; tabletGeneric drugs (ANDA)October 19, 2026
A-S Medication Solutions18tablet; tablet, delayed releaseGeneric drugs (ANDA)June 26, 2024
Zydus Pharmaceuticals USA Inc.18tablet; tablet, extended releaseGeneric drugs (ANDA)July 10, 2025
Amneal Pharmaceuticals LLC17tablet, film coated, extended release; tabletGeneric drugs (ANDA)November 30, 2018
GlaxoSmithKline LLC17tablet, film coated, extended release; tablet, orally disintegratingNew drug applications (NDA)August 15, 2011
Major Pharmaceuticals17tablet, film coated; tablet, delayed releaseGeneric drugs (ANDA)August 3, 2026
American Health Packaging16tablet, film coated; tablet, delayed releaseGeneric drugs (ANDA)August 4, 2026
Hahnemann Laboratories, Inc.16pelletUnapproved homeopathic productsMarch 28, 2023
Zydus Lifesciences Limited16tablet, extended release; tabletGeneric drugs (ANDA)July 10, 2025
Advagen Pharma Ltd14tablet; tablet, film coatedGeneric drugs (ANDA)May 20, 2025
Alembic Pharmaceuticals Inc.14tablet; tablet, orally disintegratingGeneric drugs (ANDA)March 2, 2026
Alembic Pharmaceuticals Limited14tablet; tablet, orally disintegratingGeneric drugs (ANDA)March 2, 2026
Cardinal Health 107, LLC14tablet, delayed release; tablet, film coatedGeneric drugs (ANDA)October 7, 2026
Sun Pharmaceutical Industries, Inc.14tablet; suspensionGeneric drugs (ANDA)March 1, 2026
Camber Pharmaceuticals, Inc.13tablet, film coated, extended release; tablet, film coatedGeneric drugs (ANDA)October 20, 2023
NorthStar Rx LLC13tablet, extended release; tabletGeneric drugs (ANDA)November 17, 2021
Proficient Rx LP13capsule; tabletGeneric drugs (ANDA)July 22, 2016
Sun Pharmaceutical Industries, Inc.13tablet, film coated; tablet, delayed releaseGeneric drugs (ANDA)November 4, 2011
Unichem Pharmaceuticals (USA), Inc.13tablet; capsuleGeneric drugs (ANDA)November 12, 2022
Aurobindo Pharma Limited12tablet; tablet, delayed releaseGeneric drugs (ANDA)June 10, 2015
AvKARE12tablet, film coated, extended release; tabletGeneric drugs (ANDA)March 22, 2022
Bryant Ranch Prepack12tablet; tablet, film coatedGeneric drugs (ANDA)September 4, 2018
Direct_Rx11capsule; tabletGeneric drugs (ANDA)July 28, 2025
Glenmark Pharmaceuticals Inc., USA11capsule; tablet, film coatedGeneric drugs (ANDA)May 28, 2025
Preferred Pharmaceuticals Inc.11tablet; tablet, delayed releaseGeneric drugs (ANDA)September 24, 2026
Torrent Pharmaceuticals Limited11tablet; tablet, orally disintegratingGeneric drugs (ANDA)January 8, 2026
BluePoint Laboratories10tablet, film coated, extended release; tablet, delayed releaseGeneric drugs (ANDA)June 6, 2025
Bryant Ranch Prepack10tablet; tablet, delayed releaseGeneric drugs (ANDA)May 1, 2025
American Health Packaging9tablet; tablet, delayed releaseGeneric drugs (ANDA)January 26, 2016
AvPAK9tablet, film coated; tabletGeneric drugs (ANDA)March 3, 2026
Zydus Lifesciences Limited9tablet; tablet, chewableGeneric drugs (ANDA)January 27, 2009
Ajanta Pharma USA Inc.8tablet, orally disintegrating; tablet, extended releaseGeneric drugs (ANDA)February 22, 2024
Amneal Pharmaceuticals of New York LLC8tablet, orally disintegratingGeneric drugs (ANDA)December 27, 2018
Asclemed USA, Inc.8capsule; tabletGeneric drugs (ANDA)December 5, 2017
Aurobindo Pharma Limited8capsule; tablet, film coated, extended releaseGeneric drugs (ANDA)October 16, 2026
PD-Rx Pharmaceuticals, Inc.8tablet; tablet, delayed releaseGeneric drugs (ANDA)February 22, 2021
Proficient Rx LP8tablet; tablet, extended releaseGeneric drugs (ANDA)June 26, 2024
NorthStar RxLLC7tablet, film coated; tabletGeneric drugs (ANDA)May 1, 2025
AbbVie Inc.6tablet, delayed release; tablet, extended releaseNew drug applications (NDA)June 30, 2023
Ani Pharmaceuticals, Inc.6tablet, film coated; tabletGeneric drugs (ANDA)July 15, 2025
Ascend Laboratories, LLC6tablet; suspensionGeneric drugs (ANDA)December 3, 2020
Bionpharma Inc.6tablet, delayed release; capsule, liquid filledGeneric drugs (ANDA)June 26, 2024
Breckenridge Pharmaceutical, Inc.6tablet, film coatedGeneric drugs (ANDA)January 11, 2008
Chartwell RX, LLC6solution; suspensionGeneric drugs (ANDA)September 21, 2021
Dr. Reddy's Laboratories Inc.6tablet, orally disintegrating; tablet, film coatedGeneric drugs (ANDA)February 1, 2021
Epic Pharma, LLC6capsule; suspensionGeneric drugs (ANDA)January 30, 2023
Hikma Pharmaceuticals USA Inc.6injectionGeneric drugs (ANDA)August 6, 2007
Novadoz Pharmaceuticals LLC6tablet; suspensionGeneric drugs (ANDA)May 29, 2026
Owp Pharmaceuticals, Inc.6tablet; suspensionGeneric drugs (ANDA)October 1, 2025
Yiling Pharmaceutical, Inc.6tablet, film coated, extended releaseGeneric drugs (ANDA)December 9, 2021
Exelan Pharmaceuticals Inc.5capsule; tablet, film coatedGeneric drugs (ANDA)March 15, 2021
Lupin Pharmaceuticals, Inc.5tablet, delayed release; tablet, extended releaseGeneric drugs (ANDA)September 18, 2020
Pai Holdings, LLC DBA Pai Pharma5solution; suspensionGeneric drugs (ANDA)April 11, 2005
Par Health USA, LLC5tablet, orally disintegrating; powder, for solutionGeneric drugs (ANDA)April 27, 2017
Viona Pharmaceuticals Inc5capsule; tabletGeneric drugs (ANDA)July 4, 2022
Actavis Pharma, Inc.4tablet, film coated, extended releaseGeneric drugs (ANDA)June 1, 2016
Amneal Pharmaceuticals of New York LLC4tabletGeneric drugs (ANDA)August 10, 2022
Aphena Pharma Solutions - Tennessee, LLC4capsule; capsule, liquid filledGeneric drugs (ANDA)July 15, 2016
Atlantic Biologicals Corp.4capsule, coated pellets; suspensionGeneric drugs (ANDA)January 31, 2019
Chartwell Governmental & Specialty RX, LLC.4solution; suspensionGeneric drugs (ANDA)September 21, 2021
Cipla USA Inc.4tablet; powder, for solutionGeneric drugs (ANDA)December 4, 2019
Golden State Medical Supply, Inc.4tabletGeneric drugs (ANDA)October 7, 2025
Hikma Pharmaceuticals USA Inc.4injection; injection, solutionGeneric drugs (ANDA)April 15, 2013
Jubilant Cadista Pharmaceuticals Inc.4tabletGeneric drugs (ANDA)January 27, 2009
Mylan Pharmaceuticals Inc.4capsule, extended release; tablet, film coated, extended releaseGeneric drugs (ANDA)February 2, 2009
Nordic Pharma, Inc.4tabletGeneric drugs (ANDA)February 14, 2022
Novartis Pharmaceuticals Corporation4tablet, film coated; suspensionNew drug applications (NDA)May 30, 2001
NuCare Pharmaceuticals,Inc.4tablet; tablet, delayed releaseGeneric drugs (ANDA)November 17, 2021
Par Health USA, LLC4tablet, film coated, extended releaseGeneric drugs (ANDA)January 2, 2026
Parke-Davis Div of Pfizer Inc4capsule; tablet, chewableGeneric drugs (ANDA)March 10, 2020
Quallent Pharmaceuticals Health LLC4tabletGeneric drugs (ANDA)August 3, 2023
ScieGen Pharmaceuticals, Inc.4tablet, orally disintegratingGeneric drugs (ANDA)November 30, 2015
Upsher-Smith Laboratories, LLC4tablet, delayed release; capsuleGeneric drugs (ANDA)March 21, 2014
Actavis Pharma, Inc.3tablet; capsule, liquid filledGeneric drugs (ANDA)February 6, 2019
Advanced Rx of Tennessee, LLC3capsule; tabletGeneric drugs (ANDA)May 23, 2024
Apotex Corp.3tablet, extended releaseGeneric drugs (ANDA)September 3, 2024
Bi-Coastal Pharma International LLC3capsuleGeneric drugs (ANDA)April 13, 2016
Carnegie Pharmaceuticals LLC3tablet; tablet, film coatedGeneric drugs (ANDA)February 18, 2026
Fresenius Kabi USA, LLC3injection, solutionGeneric drugs (ANDA)December 14, 2009
Golden State Medical Supply, Inc.3tablet; capsule, extended releaseGeneric drugs (ANDA)September 5, 2006
Golden State Medical Supply, Inc.3tablet, film coatedGeneric drugs (ANDA)January 11, 2008
Ingenus Pharmaceuticals, LLC3tablet, extended releaseGeneric drugs (ANDA)June 1, 2025
Northwind Health Company, LLC3tablet; tablet, delayed releaseGeneric drugs (ANDA)February 6, 2023
Pfizer Laboratories Div Pfizer Inc3injection, solutionNew drug applications (NDA)October 28, 2013
Rising Pharma Holdings, Inc.3tablet, delayed releaseGeneric drugs (ANDA)October 24, 2014
Supernus Pharmaceuticals, Inc.3tabletNew drug applications (NDA)January 17, 2013
Umedica Laboratories USA Inc.3tablet, film coatedGeneric drugs (ANDA)January 1, 2026
Viatris Specialty LLC3capsule, extended release; suspensionGeneric drugs (ANDA)January 15, 2025
XLCare Pharmaceuticals, Inc.3tablet, film coatedGeneric drugs (ANDA)July 18, 2024
Zameer Pharmaceuticals LLC3tablet, film coatedGeneric drugs (ANDA)July 6, 2026
Advanz Pharma (US) Corp.2capsuleNew drug applications (NDA)March 27, 2000
Ani Pharmaceuticals, Inc.2suspension; capsuleGeneric drugs (ANDA)May 1, 2023
Bausch Health US, LLC2tabletNew drug applications (NDA)June 24, 2009
Direct RX2tablet, delayed release; capsuleGeneric drugs (ANDA)April 6, 2022

Dosage forms

Dosage formProductsShare
Tablet24225.7%
Capsule11011.7%
Tablet, film coated10310.9%
Tablet, film coated, extended release9510.1%
Tablet, delayed release929.8%
Tablet, extended release697.3%
Tablet, orally disintegrating404.2%
Suspension293.1%
Solution252.7%
Tablet, chewable212.2%
Capsule, extended release212.2%
Injection171.8%

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.