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Data / Drug companies / Nucleoside Metabolic Inhibitor

Nucleoside Metabolic Inhibitor drugs: 20 drugs from 74 companies in the FDA NDC directory

Nucleoside Metabolic Inhibitor is an FDA established pharmacologic class. The FDA National Drug Code Directory lists 228 products in this class from 74 companies, covering 20 drugs by generic name. The main marketing category is generic drugs (ANDA), and the newest product started marketing on September 29, 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.

  • 74Companies
  • 228Products
  • 20Drugs by generic name

Drugs in the Nucleoside Metabolic Inhibitor class

Ranked by number of companies that list the drug.

DrugProducts hereCompanies listing it
Fluorouracil5021
Azacitidine2620
Capecitabine3419
Decitabine2118
Nelarabine1513
Clofarabine99
Gemcitabine226
Gemcitabine hydrochloride156
Fludarabine phosphate66
Cytarabine145
Mercaptopurine64
Trifluridine and tipiracil21
(daunorubicin and cytarabine) liposome11
Azacitidine for11
Cedazuridine and decitabine11
Fluorouracil cream, 0.5%11
Gemcitabine intravesical11
Pentostatin11
Purixan11
Trifluridine11

Companies with the most products in this class

CompanyProductsMain dosage formsMain marketing categoryNewest product started
Meitheal Pharmaceuticals Inc.16injection, solution; injection, powder, lyophilized, for solutionGeneric drugs (ANDA)February 6, 2025
Fresenius Kabi USA, LLC15injection, solution; injection, powder, lyophilized, for solutionGeneric drugs (ANDA)May 10, 2017
BluePoint Laboratories11injection, powder, lyophilized, for solution; injection, solutionGeneric drugs (ANDA)September 29, 2026
Gland Pharma Limited11injection, solution; injection, powder, lyophilized, for solutionGeneric drugs (ANDA)January 3, 2024
Hospira, Inc.10injection, solution; injection, powder, lyophilized, for solutionNew drug applications (NDA)July 29, 2013
Sagent Pharmaceuticals9injection, solution; injection, powder, lyophilized, for solutionGeneric drugs (ANDA)August 1, 2024
Accord Healthcare Inc.7injection, solution; injection, powder, lyophilized, for solutionGeneric drugs (ANDA)November 11, 2021
Eugia US LLC7injection, solution; injection, powder, lyophilized, for solutionGeneric drugs (ANDA)January 3, 2023
Dr. Reddy's Laboratories Inc.6injection, powder, lyophilized, for solution; injectionGeneric drugs (ANDA)January 9, 2023
Novadoz Pharmaceuticals LLC6tablet, film coated; injectionGeneric drugs (ANDA)September 1, 2026
Dr. Reddy's Laboratories Limited5injection, powder, lyophilized, for solution; tabletGeneric drugs (ANDA)December 10, 2020
Hikma Pharmaceuticals USA Inc.5injection, solution; injection, powder, lyophilized, for solutionGeneric drugs (ANDA)October 17, 2025
Hospira, Inc.5injection, solutionGeneric drugs (ANDA)April 7, 2025
Amneal Pharmaceuticals LLC4injection; injection, powder, lyophilized, for solutionGeneric drugs (ANDA)April 10, 2023
Avyxa Pharma, LLC4injection, solutionNew drug applications (NDA)July 15, 2026
Camber Pharmaceuticals, Inc.4injection, powder, lyophilized, for solution; tablet, film coatedGeneric drugs (ANDA)October 15, 2024
Heritage Pharmaceuticals Inc. D/B/A Avet Pharmaceuticals Inc.4injection, solutionGeneric drugs (ANDA)September 7, 2026
Mylan Institutional LLC4injection, solution; injection, powder, lyophilized, for solutionGeneric drugs (ANDA)October 10, 2018
NorthStar Rx LLC4injection, powder, lyophilized, for solution; creamGeneric drugs (ANDA)May 8, 2019
Teyro Labs Private Limited4tablet, film coated; injection, powder, lyophilized, for solutionGeneric drugs (ANDA)August 8, 2024
Xiromed, LLC4injection, solutionGeneric drugs (ANDA)August 13, 2021
Alembic Pharmaceuticals Inc.3injection, solution; injectionGeneric drugs (ANDA)August 1, 2024
Alembic Pharmaceuticals Limited3injection, solution; injectionGeneric drugs (ANDA)August 1, 2024
Armas Pharmaceuticals Inc.3tablet, film coated; injection, powder, lyophilized, for solutionGeneric drugs (ANDA)March 1, 2019
Celgene Corporation3tablet, film coated; injection, powder, lyophilized, for solutionNew drug applications (NDA)September 1, 2020
Dr. Reddy's Laboratories Inc.3cream; injection, powder, lyophilized, for solutionGeneric drugs (ANDA)July 6, 2025
Golden State Medical Supply, Inc.3tablet, film coated; tabletGeneric drugs (ANDA)September 16, 2013
Hikma Pharmaceuticals USA Inc.3suspension; tabletGeneric drugs (ANDA)June 16, 2025
Sun Pharmaceutical Industries, Inc.3solution; creamGeneric drugs (ANDA)March 5, 2010
Taiho Pharmaceutical Co., LTD.3tablet, film coatedNew drug applications (NDA)July 7, 2020
Ascend Laboratories, LLC2tablet, film coatedGeneric drugs (ANDA)November 25, 2017
Aurobindo Pharma Limited2tabletGeneric drugs (ANDA)April 17, 2018
Cipla USA Inc.2tablet, film coatedGeneric drugs (ANDA)July 1, 2023
CivicaScript LLC2tablet, film coatedGeneric drugs (ANDA)June 26, 2025
Encube Ethicals, Inc.2solution; creamGeneric drugs (ANDA)February 14, 2025
Lifestar Pharma LLC2tablet, film coatedGeneric drugs (ANDA)September 1, 2020
NorthStar RxLLC2injection, powder, lyophilized, for solution; tablet, film coatedGeneric drugs (ANDA)December 1, 2024
Nova Laboratories, Ltd2suspensionNew drug applications (NDA)September 8, 2025
Shorla Oncology Inc.2injectionGeneric drugs (ANDA)August 31, 2025
Sun Pharmaceutical Industries, Inc.2tablet, film coatedGeneric drugs (ANDA)September 1, 2019
Teva Pharmaceuticals USA, Inc.2tablet, film coatedGeneric drugs (ANDA)March 7, 2014
Zydus Pharmaceuticals USA Inc.2injectionGeneric drugs (ANDA)June 24, 2022
Actavis Pharma, Inc.1injection, powder, lyophilized, for solutionGeneric drugs (ANDA)January 5, 2015
American Health Packaging1tablet, film coatedGeneric drugs (ANDA)March 7, 2016
Apotex Corp.1injection, powder, lyophilized, for solutionGeneric drugs (ANDA)January 23, 2024
Areva Pharmaceuticals1injectionGeneric drugs (ANDA)December 31, 2019
Bausch Health US LLC1creamNew drug applications (NDA)July 29, 1970
Bryant Ranch Prepack1injection, powder, lyophilized, for solutionGeneric drugs (ANDA)August 28, 2019
Civica, Inc.1injection, powder, lyophilized, for solutionGeneric drugs (ANDA)May 16, 2024
Florida Pharmaceutical Products, LLC1tabletNew drug applications (NDA)January 30, 2026
Fosun Pharma USA Inc.1injectionGeneric drugs (ANDA)August 19, 2019
H2-Pharma, LLC1tablet, film coatedNew drug applications (NDA)April 30, 1998
Hill Dermaceuticals, Inc.1creamNew drug applications (NDA)September 18, 2015
Hisun Pharmaceuticals USA, Inc.1injection, solutionGeneric drugs (ANDA)September 1, 2026
Janssen Biotech, Inc.1systemNew drug applications (NDA)September 14, 2025
Jazz Pharmaceuticals, Inc.1injection, powder, lyophilized, for suspensionNew drug applications (NDA)August 3, 2017
Lannett Company, Inc.1injectionGeneric drugs (ANDA)December 31, 2019
MSN Laboratories Private Limited1injection, powder, lyophilized, for solutionGeneric drugs (ANDA)May 16, 2024
Mayne Pharma Inc.1creamGeneric drugs (ANDA)December 3, 2019
Mylan Pharmaceuticals Inc.1creamAuthorized generics (NDA)September 19, 2013
Nivagen Pharmaceuticals, Inc.1injection, powder, lyophilized, for solutionGeneric drugs (ANDA)December 17, 2020
Panacea Biotec Limited1injection, powder, lyophilized, for solutionGeneric drugs (ANDA)May 6, 2019
Pilnova Pharma Inc1injection, powder, lyophilized, for solutionGeneric drugs (ANDA)March 14, 2024
ProPharma Distribution1injection, solutionGeneric drugs (ANDA)January 2, 2017
Qilu Pharmaceutical Co., Ltd.1injection, powder, lyophilized, for solutionGeneric drugs (ANDA)April 12, 2021
Quallent Pharmaceuticals Health LLC1tabletGeneric drugs (ANDA)July 21, 2023
Reliance Life Sciences Private Limited1injection, powder, lyophilized, for solutionGeneric drugs (ANDA)July 30, 2025
Sandoz Inc1solutionGeneric drugs (ANDA)May 14, 2001
Sandoz Inc1injectionNew drug applications (NDA)October 5, 2016
Sandoz Inc1injection, powder, lyophilized, for solutionGeneric drugs (ANDA)May 16, 2024
Somerset Therapeutics, LLC1injection, powder, lyophilized, for solutionGeneric drugs (ANDA)August 29, 2025
XGen Pharmaceuticals DJB, Inc.1injectionGeneric drugs (ANDA)February 17, 2025
Zydus Lifesciences Limited1injectionGeneric drugs (ANDA)May 10, 2017
Zydus Lifesciences Limited1injectionGeneric drugs (ANDA)November 17, 2021

Dosage forms

Dosage formProductsShare
Injection, solution7332%
Injection, powder, lyophilized, for solution6829.8%
Tablet, film coated3414.9%
Injection2511%
Cream104.4%
Tablet83.5%
Solution41.8%
Suspension41.8%
Injection, powder, lyophilized, for suspension10.4%
System10.4%

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.