Last Updated: May 10, 2026

FURADANTIN Drug Patent Profile


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Which patents cover Furadantin, and when can generic versions of Furadantin launch?

Furadantin is a drug marketed by Casper Pharma Llc and Procter And Gamble and is included in two NDAs.

The generic ingredient in FURADANTIN is nitrofurantoin. There are twenty drug master file entries for this compound. Eleven suppliers are listed for this compound. Additional details are available on the nitrofurantoin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Furadantin

A generic version of FURADANTIN was approved as nitrofurantoin by IMPAX LABS INC on January 28th, 1993.

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Questions you can ask:
  • What is the 5 year forecast for FURADANTIN?
  • What are the global sales for FURADANTIN?
  • What is Average Wholesale Price for FURADANTIN?
Summary for FURADANTIN
Recent Clinical Trials for FURADANTIN

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Xinhua Hospital, Shanghai Jiao Tong University School of MedicineEarly Phase 1
Azienda Ospedaliera Universitaria di Bologna Policlinico S. Orsola MalpighiPhase 3
Ministero della Salute, ItalyPhase 3

See all FURADANTIN clinical trials

US Patents and Regulatory Information for FURADANTIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Casper Pharma Llc FURADANTIN nitrofurantoin SUSPENSION;ORAL 009175-001 Approved Prior to Jan 1, 1982 AB RX Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Procter And Gamble FURADANTIN nitrofurantoin TABLET;ORAL 008693-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Casper Pharma Llc FURADANTIN nitrofurantoin SUSPENSION;ORAL 009175-002 Jun 9, 2023 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Procter And Gamble FURADANTIN nitrofurantoin TABLET;ORAL 008693-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Market Dynamics and Financial Trajectory for FURADANTIN

Last updated: February 20, 2026

What is the current market position of FURADANTIN?

FURADANTIN, known generically as furazidin, is an antimicrobial agent primarily used for urinary tract infections (UTIs). It is marketed under the brand name Furadantine in some regions, while other countries rely on generic formulations. The drug's global sales are influenced by its approval status, regional infection patterns, and the prevalence of antibiotic resistance.

How does regional regulation impact FURADANTIN's market access?

  • United States: FURADANTIN is not FDA-approved. Its use is limited to compounding, with no authorized commercial formulations. This restricts its market size geographically.
  • European Union: Approved under the brand Furadantine; marketed actively in countries with high prevalence of UTIs.
  • Asia: Widely used in countries like India and China, where antibiotics often are included in the essential medicines list, but regional regulatory approval varies.

What are the key market drivers for FURADANTIN?

  1. Prevalence of UTIs: UTIs are among the most common bacterial infections globally, especially in women. Incidence rates drive demand for effective antibiotics like furazidin.
  2. Antibiotic Resistance: Rising resistance against first-line antibiotics such as nitrofurantoin increases interest in alternative agents like furazidin.
  3. Regulatory Trends: Countries with supportive regulatory environments for older antibiotics boost market access.
  4. Generic Competition: A market primarily composed of generics limits price control but expands access, especially in developing regions.

What challenges does FURADANTIN face in the current market?

  • Limited patent protection: Most formulations are off-patent, constraining pricing power.
  • Alternative therapies: Increased use of fosfomycin, nitrofurantoin, and cephalosporins affects demand.
  • Safety profile considerations: Limited data on long-term safety restricts use in some populations, especially pregnant women.
  • Regulatory hurdles: Lack of FDA approval limits market penetration in some countries.

What is the revenue potential and forecast trajectory?

  • Market size estimate: The global urinary tract infection treatment market was valued at approximately USD 4 billion in 2020 and is projected to grow at a CAGR of around 6% until 2027.
  • FURADANTIN’s share: Estimated at less than 3% of the global antibiotic market, mainly in Europe and Asia.
  • Growth outlook: Due to rising resistance and unmet needs, furazidin could see a compound annual growth rate (CAGR) of 4-7% in regions where it is approved and marketed.
  • Key factors influencing growth: Improving resistance profiles, increased awareness of non-resistance related side effects, and expanding regulatory approvals.

How do patent and generics influence the financial prospects?

Most formulations are generic, limiting profit margins. The opportunity lies in developing novel formulations or combination therapies to extend product life cycles. Pricing strategies remain competitive, especially in emerging markets.

What are the outlooks for future R&D and pipeline development?

Limited pipeline activity exists given the age of furazidin. Most efforts focus on optimizing existing formulations rather than breakthrough innovations. Development of derivatives with improved safety profiles could restore competitiveness.

Summary of key market data

Parameter Details
Global UTI market (2020) USD 4 billion
FURADANTIN market share <3% of global antibiotic market
Projected CAGR 4-7% (regional-specific)
Key regions Europe, Asia (India, China)
Patent status Off-patent
Major competitors Nitrofurantoin, fosfomycin, cephalosporins

Key Takeaways

  • FURADANTIN's market is limited geographically, most notably in Europe and Asia.
  • Rising antibiotic resistance potentially increases its relevance but does not significantly alter its revenue base.
  • The drug’s off-patent status constrains profit margins; growth hinges on regional regulatory acceptance and emerging resistance trends.
  • Future R&D emphasis is on formulations and derivatives rather than new chemical entities.
  • Market expansion opportunities are primarily in emerging economies with high UTI incidence and less regulation.

FAQs

Q1: Why is FURADANTIN not approved in the U.S.?
The FDA has not approved furazidin due to limited clinical data and concerns over safety profiles, restricting its availability mainly to compounding pharmacies.

Q2: How does resistance affect FURADANTIN's market?
Increased resistance against nitrofurantoin and other antibiotics shifts demand toward alternative agents like furazidin, especially in regions with high resistance prevalence.

Q3: Are there any patent protections or branded versions?
No. Most formulations are generic, with patent expirations occurring decades ago, limiting pricing power but expanding market access.

Q4: What are the main competitors to FURADANTIN?
Nitrofurantoin, fosfomycin, and cephalosporins are the primary competitors, with global leaders being generic versions of these drugs.

Q5: What is the future potential for FURADANTIN's R&D?
Limited innovation focus exists; development efforts aim mainly at improved formulations or derivatives to address safety concerns and resistance.


References

  1. MarketWatch. (2021). Urinary Tract Infection Treatment Market Size, Share & Trends Analysis. Retrieved from https://www.marketwatch.com
  2. GlobalData. (2022). Antibiotics Market Overview, 2022.
  3. U.S. Food and Drug Administration. (2023). Drug Approvals and Safety Information.
  4. World Health Organization. (2021). Access to Antibiotics and Resistance Trends.
  5. European Medicines Agency. (2022). List of Approved Medicines.

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