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Data / Drug companies / Antirheumatic Agent

Antirheumatic Agent drugs: 4 drugs from 54 companies in the FDA NDC directory

Antirheumatic Agent is an FDA established pharmacologic class. The FDA National Drug Code Directory lists 110 products in this class from 54 companies, covering 4 drugs by generic name. The main marketing category is generic drugs (ANDA), and the newest product started marketing on September 25, 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.

  • 54Companies
  • 110Products
  • 4Drugs by generic name

Drugs in the Antirheumatic Agent class

Ranked by number of companies that list the drug.

DrugProducts hereCompanies listing it
Hydroxychloroquine sulfate5733
Leflunomide4019
Penicillamine1212
Hydroxychloroquine11

Companies with the most products in this class

CompanyProductsMain dosage formsMain marketing categoryNewest product started
Bryant Ranch Prepack12tablet, film coated; tabletGeneric drugs (ANDA)May 8, 2025
A-S Medication Solutions8tablet, film coated; tabletGeneric drugs (ANDA)March 29, 2021
Dr. Reddy's Laboratories Inc.5tablet, film coated; capsule, gelatin coatedGeneric drugs (ANDA)October 24, 2022
Accord Healthcare Inc.4tabletGeneric drugs (ANDA)September 28, 2021
Aphena Pharma Solutions - Tennessee, LLC4tablet, film coated; tabletGeneric drugs (ANDA)May 17, 2018
NuCare Pharmaceuticals,Inc.4tablet, film coatedGeneric drugs (ANDA)August 31, 2020
Aurobindo Pharma Limited3tablet, film coatedGeneric drugs (ANDA)March 7, 2025
AvPAK3tablet; tablet, film coatedGeneric drugs (ANDA)September 17, 2020
Bryant Ranch Prepack3tabletGeneric drugs (ANDA)May 8, 2025
Chartwell RX, LLC3tabletGeneric drugs (ANDA)July 6, 2018
Lupin Pharmaceuticals, Inc.3tablet, film coated; tabletGeneric drugs (ANDA)March 1, 2021
Sanofi-Aventis U.S. LLC3tablet, film coatedNew drug applications (NDA)September 10, 1998
Alembic Pharmaceuticals Inc.2tabletGeneric drugs (ANDA)December 1, 2016
Alembic Pharmaceuticals Limited2tabletGeneric drugs (ANDA)December 1, 2016
Ani Pharmaceuticals, Inc.2tablet, film coatedNew drug applications (NDA)September 15, 2023
Apotex Corp.2tabletGeneric drugs (ANDA)September 13, 2005
AvKARE2tabletGeneric drugs (ANDA)June 13, 2019
Bryant Ranch Prepack2tablet; tablet, film coatedGeneric drugs (ANDA)October 24, 2022
Burel Pharmaceuticals, LLC2tablet, film coatedGeneric drugs (ANDA)January 3, 2022
Cardinal Health 107, LLC2tablet, film coatedGeneric drugs (ANDA)May 1, 2018
Heritage Pharmaceuticals Inc. D/B/A Avet Pharmaceuticals Inc.2tabletGeneric drugs (ANDA)October 29, 2009
KVK-Tech, Inc.2tabletGeneric drugs (ANDA)July 23, 2020
Proficient Rx LP2capsule; tabletGeneric drugs (ANDA)December 21, 2020
Zydus Lifesciences Limited2tablet, film coatedGeneric drugs (ANDA)April 26, 2019
Zydus Pharmaceuticals USA Inc.2tablet, film coatedGeneric drugs (ANDA)April 26, 2019
Actavis Pharma, Inc.1capsuleGeneric drugs (ANDA)June 25, 2019
Advanz Pharma (US) Corp.1tabletNew drug applications (NDA)June 28, 2013
American Health Packaging1tablet, film coatedGeneric drugs (ANDA)September 3, 2008
Amneal Pharmaceuticals NY LLC1tablet, film coatedGeneric drugs (ANDA)May 17, 2018
Amneal Pharmaceuticals NY LLC1tablet, film coatedGeneric drugs (ANDA)May 17, 2018
Aphena Pharma Solutions - Tennessee, LLC1tabletGeneric drugs (ANDA)May 8, 2025
Asclemed USA, Inc.1tablet, film coatedGeneric drugs (ANDA)October 1, 2019
Bausch Health US, LLC1capsuleNew drug applications (NDA)December 4, 1970
Breckenridge Pharmaceutical, Inc.1capsuleGeneric drugs (ANDA)November 12, 2021
Coupler LLC1tablet, film coatedGeneric drugs (ANDA)February 24, 2025
Creekwood Pharmaceuticals LLC1tabletGeneric drugs (ANDA)May 8, 2025
Cycle Pharmaceuticals Ltd1capsuleGeneric drugs (ANDA)September 25, 2025
Granules Pharmaceuticals Inc.1capsuleGeneric drugs (ANDA)December 21, 2020
Ipca Laboratories Limited1tablet, film coatedGeneric drugs (ANDA)June 3, 2024
Laurus Labs Limited1tablet, film coatedGeneric drugs (ANDA)March 6, 2023
Major Pharmaceuticals1tablet, film coatedGeneric drugs (ANDA)May 1, 2018
NCS HealthCare of Ky, LLC DBA Vangard Labs1tablet, film coatedGeneric drugs (ANDA)January 3, 2008
Navinta LLC1capsuleGeneric drugs (ANDA)January 1, 2022
NorthStar Rx LLC1tablet, film coatedGeneric drugs (ANDA)October 1, 2019
Par Health USA, LLC1tablet, film coatedGeneric drugs (ANDA)January 2, 2020
Par Health USA, LLC1capsuleGeneric drugs (ANDA)January 8, 2020
Preferred Pharmaceuticals Inc.1tablet, film coatedGeneric drugs (ANDA)July 1, 2020
Quallent Pharmaceuticals Health LLC1tablet, film coatedGeneric drugs (ANDA)September 30, 2022
Rising Pharma Holdings, Inc.1tablet, film coatedGeneric drugs (ANDA)May 29, 2023
Sun Pharmaceutical Industries, Inc.1tabletGeneric drugs (ANDA)June 18, 2018
Teva Pharmaceuticals USA, Inc.1tablet, film coatedGeneric drugs (ANDA)October 8, 2020
Viatris Specialty LLC1tabletNew drug applications (NDA)November 30, 1978
Zydus Lifesciences Limited1tablet, film coatedGeneric drugs (ANDA)January 3, 2008
Zydus Pharmaceuticals USA Inc.1tablet, film coatedGeneric drugs (ANDA)January 3, 2008

Dosage forms

Dosage formProductsShare
Tablet, film coated6054.5%
Tablet4137.3%
Capsule87.3%
Capsule, gelatin coated10.9%

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.