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Data / Drug companies / Cholinesterase Inhibitor

Cholinesterase Inhibitor drugs: 14 drugs from 94 companies in the FDA NDC directory

Cholinesterase Inhibitor is an FDA established pharmacologic class. The FDA National Drug Code Directory lists 272 products in this class from 94 companies, covering 14 drugs by generic name. The main marketing category is generic drugs (ANDA), and the newest product started marketing on August 20, 2025.

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.

  • 94Companies
  • 272Products
  • 14Drugs by generic name

Drugs in the Cholinesterase Inhibitor class

Ranked by number of companies that list the drug.

DrugProducts hereCompanies listing it
Donepezil hydrochloride7334
Neostigmine methylsulfate4924
Pyridostigmine bromide2420
Rivastigmine tartrate3811
Rivastigmine3411
Galantamine218
Galantamine hydrobromide104
Memantine and donepezil73
Memantine hydrochloride and donepezil hydrochloride62
Neostigmine32
Malathion21
Memantine and donepezil hydrochlorides11
Neostigmine methylsulfate and glycopyrrolate11
Pyridostigmine bromide oral11

Companies with the most products in this class

CompanyProductsMain dosage formsMain marketing categoryNewest product started
Aurobindo Pharma Limited12tablet, film coated; capsuleGeneric drugs (ANDA)August 5, 2016
Macleods Pharmaceuticals Limited11capsule; tablet, film coatedGeneric drugs (ANDA)July 15, 2025
Bryant Ranch Prepack10patch, extended release; capsule, extended releaseGeneric drugs (ANDA)December 19, 2019
Bryant Ranch Prepack8patch, extended release; capsule, extended releaseGeneric drugs (ANDA)December 19, 2019
Alembic Pharmaceuticals Inc.6capsule; tablet, film coatedGeneric drugs (ANDA)June 12, 2022
Alembic Pharmaceuticals Limited6capsule; tablet, film coatedGeneric drugs (ANDA)January 29, 2016
Bryant Ranch Prepack6tablet, film coatedGeneric drugs (ANDA)August 17, 2012
Cadila Pharmaceuticals Limited6capsule; tablet, film coatedGeneric drugs (ANDA)January 30, 2017
Amneal Pharmaceuticals NY LLC5capsule, extended release; solutionGeneric drugs (ANDA)January 17, 2020
Dr. Reddy's Laboratories Limited5capsule; tablet, film coatedGeneric drugs (ANDA)August 20, 2025
Golden State Medical Supply, Inc.5tablet, film coated; tabletGeneric drugs (ANDA)June 22, 2015
Hikma Pharmaceuticals USA Inc.5injectionGeneric drugs (ANDA)December 28, 2015
Medical Purchasing Solutions, LLC5injectionGeneric drugs (ANDA)January 10, 2022
Sun Pharmaceutical Industries, Inc.5capsule; tablet, film coatedGeneric drugs (ANDA)June 17, 2015
A-S Medication Solutions4tablet, film coated; tabletGeneric drugs (ANDA)February 2, 2015
Allergan, Inc.4capsuleNew drug applications (NDA)July 18, 2016
Camber Pharmaceuticals, Inc.4tablet; injectionGeneric drugs (ANDA)January 4, 2021
Chartwell RX, LLC4capsuleGeneric drugs (ANDA)September 28, 2017
Fresenius Kabi USA, LLC4injection, solutionNew drug applications (NDA)January 8, 2015
Major Pharmaceuticals4tablet, film coated; tabletGeneric drugs (ANDA)March 25, 2016
Modavar Pharmaceuticals LLC4capsuleGeneric drugs (ANDA)October 5, 2021
Sandoz Inc4patch, extended release; injection, solutionAuthorized generics (NDA)September 2, 2015
Solco Healthcare US, LLC4tablet, film coatedGeneric drugs (ANDA)November 1, 2011
Unichem Pharmaceuticals (USA), Inc.4tablet, orally disintegrating; tablet, film coatedGeneric drugs (ANDA)November 10, 2016
Upsher-Smith Laboratories, LLC4tablet, film coatedGeneric drugs (ANDA)March 6, 2024
American Health Packaging3tablet; capsuleGeneric drugs (ANDA)January 1, 2024
Amneal Pharmaceuticals LLC3patchGeneric drugs (ANDA)June 30, 2015
Bausch Health US LLC3tablet; tablet, extended releaseNew drug applications (NDA)January 25, 1965
Breckenridge Pharmaceutical, Inc.3patch, extended releaseGeneric drugs (ANDA)December 19, 2019
Dr. Reddy's Laboratories Inc.3injection; injection, solutionGeneric drugs (ANDA)July 25, 2022
Eisai Inc.3tablet, film coatedNew drug applications (NDA)July 23, 2010
Mylan Pharmaceuticals Inc.3patchGeneric drugs (ANDA)June 20, 2018
Novartis Pharmaceuticals Corporation3patch, extended releaseNew drug applications (NDA)July 6, 2007
Par Health USA, LLC3injectionGeneric drugs (ANDA)May 15, 2023
Remedyrepack Inc.3tablet, film coated; tabletGeneric drugs (ANDA)July 15, 2025
Rising Pharma Holdings, Inc.3tablet, film coatedGeneric drugs (ANDA)March 29, 2011
Rising Pharma Holdings, Inc.3tablet, film coated; solutionGeneric drugs (ANDA)September 15, 2022
Sandoz Inc3patch, extended releaseNew drug applications (NDA)July 6, 2007
Slate Run Pharmaceuticals, LLC3tablet, film coatedGeneric drugs (ANDA)August 2, 2017
Sun Pharmaceutical Industries, Inc.3capsule, extended releaseGeneric drugs (ANDA)February 9, 2011
Zydus Lifesciences Limited3patch, extended releaseGeneric drugs (ANDA)March 6, 2019
Zydus Pharmaceuticals USA Inc.3patch, extended releaseGeneric drugs (ANDA)March 6, 2019
American Health Packaging2tablet; tablet, film coatedGeneric drugs (ANDA)July 3, 2014
Amneal Pharmaceuticals LLC2injectionGeneric drugs (ANDA)June 20, 2018
Amneal Pharmaceuticals of New York LLC2tabletGeneric drugs (ANDA)August 8, 2022
Amphastar Pharmaceuticals, Inc.2injectionGeneric drugs (ANDA)September 25, 2017
Ani Pharmaceuticals, Inc.2capsule, extended release; tabletGeneric drugs (ANDA)January 1, 2025
Asclemed USA Inc.2tablet, film coatedGeneric drugs (ANDA)November 1, 2011
Be Pharmaceuticals Inc.2injectionGeneric drugs (ANDA)May 13, 2019
Caplin Steriles Limited2injectionGeneric drugs (ANDA)April 30, 2021
Cardinal Health 107, LLC2tablet, film coatedGeneric drugs (ANDA)May 28, 2011
Direct_Rx2tablet, film coatedGeneric drugs (ANDA)September 3, 2021
Eugia US LLC2injectionGeneric drugs (ANDA)November 2, 2023
Fresenius Kabi USA, LLC2injection, solutionNew drug applications (NDA)September 18, 2018
Gland Pharma Limited2injectionGeneric drugs (ANDA)October 21, 2019
Golden State Medical Supply, Inc.2tablet, film coatedGeneric drugs (ANDA)October 29, 2014
Heritage Pharmaceuticals Inc. D/B/A Avet Pharmaceuticals Inc.2injectionGeneric drugs (ANDA)November 25, 2022
Indoco Remedies Limited2injectionGeneric drugs (ANDA)November 26, 2021
Meitheal Pharmaceuticals Inc.2injectionGeneric drugs (ANDA)April 5, 2021
Method Pharmaceuticals, LLC2tabletGeneric drugs (ANDA)June 15, 2024
NCS HealthCare of Ky, LLC DBA Vangard Labs2tablet, film coatedGeneric drugs (ANDA)August 17, 2012
NorthStar Rx LLC2patch, extended releaseGeneric drugs (ANDA)October 1, 2019
Preferred Pharmaceuticals Inc.2tablet; tablet, film coatedGeneric drugs (ANDA)July 8, 2024
Professional Complementary Health Formulas2liquidUnapproved homeopathic productsAugust 15, 1984
Quallent Pharmaceuticals Health LLC2tabletGeneric drugs (ANDA)July 19, 2023
ScieGen Pharmaceuticals, Inc.2tablet, film coatedGeneric drugs (ANDA)October 29, 2014
Somerset Therapeutics, LLC2injectionGeneric drugs (ANDA)January 10, 2022
Sun Pharmaceutical Industries, Inc.2lotionGeneric drugs (ANDA)January 31, 2014
Torrent Pharmaceuticals Limited2tablet, film coatedGeneric drugs (ANDA)May 31, 2011
Vitruvias Therapeutics2capsule, extended releaseGeneric drugs (ANDA)July 16, 2025
Xellia Pharmaceuticals USA LLC2injectionGeneric drugs (ANDA)January 10, 2021
Xiromed, LLC2injectionGeneric drugs (ANDA)September 9, 2020
Acella Pharmaceuticals, LLC1solutionGeneric drugs (ANDA)October 9, 2023
Alvogen Inc.1tablet, extended releaseGeneric drugs (ANDA)June 29, 2015
Amneal Pharmaceuticals LLC1tablet, extended releaseNew drug applications (NDA)October 9, 2024
Ani Pharmaceuticals, Inc.1solutionGeneric drugs (ANDA)March 11, 2019
Apnar Pharma LP1solutionGeneric drugs (ANDA)June 1, 2024
AvKARE1capsule, extended releaseGeneric drugs (ANDA)February 6, 2025
Civica, Inc.1injectionGeneric drugs (ANDA)April 16, 2020
Coupler LLC1tablet, film coatedGeneric drugs (ANDA)January 31, 2025
Edenbridge Pharmaceuticals LLC.1tablet, film coatedGeneric drugs (ANDA)February 19, 2016
Exela Pharma Sciences, LLC1injectionNew drug applications (NDA)November 6, 2023
Fresenius Kabi USA, LLC1injection, solutionNew drug applications (NDA)January 8, 2015
HF Acquisition Co LLC, DBA HealthFirst1injectionGeneric drugs (ANDA)June 14, 2021
Hikma Pharmaceuticals USA Inc.1solutionGeneric drugs (ANDA)August 14, 2009
Lupin Pharmaceuticals, Inc.1tabletGeneric drugs (ANDA)December 21, 2015
Novadoz Pharmaceuticals LLC1solutionGeneric drugs (ANDA)September 21, 2023
ProPharma Distribution1injectionGeneric drugs (ANDA)September 9, 2020
Proficient Rx LP1tablet, film coatedGeneric drugs (ANDA)March 1, 2015
Rising Pharma Holdings, Inc.1tabletGeneric drugs (ANDA)August 15, 2017
Surgeon General-Department of the Army (tsg-Da)1tabletNew drug applications (NDA)December 5, 1990
VistaPharm, LLC1solutionGeneric drugs (ANDA)January 6, 2020
Zydus Lifesciences Limited1tabletGeneric drugs (ANDA)August 7, 2015
Zydus Pharmaceuticals USA Inc.1tabletGeneric drugs (ANDA)August 7, 2015

Dosage forms

Dosage formProductsShare
Tablet, film coated7728.3%
Injection4516.5%
Capsule4215.4%
Patch, extended release2810.3%
Tablet238.5%
Capsule, extended release228.1%
Injection, solution93.3%
Solution93.3%
Patch62.2%
Tablet, orally disintegrating41.5%
Tablet, extended release31.1%
Lotion20.7%

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.