Last Updated: May 11, 2026

FEBUXOSTAT Drug Patent Profile


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When do Febuxostat patents expire, and what generic alternatives are available?

Febuxostat is a drug marketed by Alembic, Alkem Labs Ltd, Aurobindo Pharma Ltd, Dr Reddys, Hikma, Lupin Ltd, Macleods Pharms Ltd, MSN, Pharmobedient, Prinston Inc, Regcon Holdings, Sun Pharm, Sunshine, Torrent, and Zydus Lifesciences. and is included in fifteen NDAs.

The generic ingredient in FEBUXOSTAT is febuxostat. There are twenty-six drug master file entries for this compound. Twenty-four suppliers are listed for this compound. Additional details are available on the febuxostat profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Febuxostat

A generic version of FEBUXOSTAT was approved as febuxostat by ALEMBIC on July 1st, 2019.

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Recent Clinical Trials for FEBUXOSTAT

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

SponsorPhase
Jiangsu HengRui Medicine Co., Ltd.PHASE2
XueMei GuoNA
The People's Hospital of Liaoning ProvinceNA

See all FEBUXOSTAT clinical trials

Pharmacology for FEBUXOSTAT
Medical Subject Heading (MeSH) Categories for FEBUXOSTAT
Paragraph IV (Patent) Challenges for FEBUXOSTAT
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
ULORIC Tablets febuxostat 40 mg and 80 mg 021856 10 2013-02-13

US Patents and Regulatory Information for FEBUXOSTAT

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Torrent FEBUXOSTAT febuxostat TABLET;ORAL 211837-002 Dec 19, 2023 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Zydus Lifesciences FEBUXOSTAT febuxostat TABLET;ORAL 205443-001 Jan 9, 2023 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Alembic FEBUXOSTAT febuxostat TABLET;ORAL 205421-001 Jul 1, 2019 AB RX 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

EU/EMA Drug Approvals for FEBUXOSTAT

Company Drugname Inn Product Number / Indication Status Generic Biosimilar Orphan Marketing Authorisation Marketing Refusal
Krka, d.d., Novo mesto Febuxostat Krka febuxostat EMEA/H/C/004773Febuxostat Krka is indicated for the treatment of chronic hyperuricaemia in conditions where urate deposition has already occurred (including a history, or presence of, tophus and/or gouty arthritis).Febuxostat Krka is indicated in adults. Authorised yes no no 2019-03-28
Mylan Pharmaceuticals Limited Febuxostat Mylan febuxostat EMEA/H/C/004374Febuxostat Mylan is indicated for the prevention and treatment of hyperuricaemia in adult patients undergoing chemotherapy for haematologic malignancies at intermediate to high risk of Tumor Lysis Syndrome (TLS).Febuxostat Mylan is indicated for the treatment of chronic hyperuricaemia in conditions where urate deposition has already occurred (including a history, or presence of, tophus and/or gouty arthritis).Febuxostat Mylan is indicated in adults. Authorised yes no no 2017-06-15
Menarini International Operations Luxembourg S.A. (MIOL) Adenuric febuxostat EMEA/H/C/00077780 mg strength:Treatment of chronic hyperuricaemia in conditions where urate deposition has already occurred (including a history, or presence of, tophus and/or gouty arthritis).Adenuric is indicated in adults.120 mg strength:Adenuric is indicated for the treatment of chronic hyperuricaemia in conditions where urate deposition has already occurred (including a history, or presence of, tophus and/or gouty arthritis).Adenuric is indicated for the prevention and treatment of hyperuricaemia in adult patients undergoing chemotherapy for haematologic malignancies at intermediate to high risk of Tumor Lysis Syndrome (TLS).Adenuric is indicated in adults. Authorised no no no 2008-04-21
>Company >Drugname >Inn >Product Number / Indication >Status >Generic >Biosimilar >Orphan >Marketing Authorisation >Marketing Refusal

Febuxostat Market Dynamics and Financial Trajectory: Revenue, Pricing, and Competitive Structure

Last updated: April 24, 2026

Febuxostat is an oral xanthine oxidase inhibitor used to manage hyperuricemia in patients with gout. The market is mature, driven by chronic prescribing, and pressured by hard-to-reverse generic penetration in most major markets. Financial performance in the public record is dominated by generic-led pricing and by the remaining branded pockets that still hold formulary positions in select geographies. Competitive dynamics increasingly hinge on (1) fixed-dose compliance and titration patterns, (2) payer reimbursement design, and (3) the ability to sustain low unit costs for large-volume generics.


Where does Febuxostat sit in the gout and hyperuricemia market structure?

Gout treatment categories

Febuxostat sits in the urate-lowering therapy (ULT) stack:

  • Xanthine oxidase inhibitors (XOIs): febuxostat and allopurinol
  • Uricosurics and other options: less central for first-line ULT globally, varies by label and guideline uptake

Implication for market behavior

Because ULT is long-duration and disease-modifying, the addressable base grows with:

  • prevalence of gout and metabolic comorbidities
  • escalation from episodic flares to maintenance ULT
  • guideline and payer adoption of treat-to-target urate strategies

But value growth is constrained by:

  • generic replacement economics (especially for febuxostat)
  • payer preference for lowest net cost within therapeutic equivalence classes
  • competitive substitution to allopurinol where outcomes and access align

What are the market dynamics shaping febuxostat demand?

1) Generic penetration is the primary revenue driver or value destroyer

Febuxostat’s market economics follow the classic pattern for branded-to-generic transition:

  • branded sales persist only where patents and market exclusivity hold, and where formularies still prefer the branded option
  • once generics enter, volume often remains stable while net pricing falls sharply
  • manufacturers then compete on supply continuity, stability of API sourcing, and contract pricing to major distributors and PBMs

2) Formulary positioning depends on payer contracting and ULT cost per target

In payer terms, febuxostat is evaluated as a cost-effective XOI option where:

  • allopurinol is not tolerated or contraindicated
  • prescribers choose febuxostat for target urate achievement
  • step edits and prior authorization are used to control use and drive cost containment

This produces a market dynamic where:

  • volume growth can occur even as ASP declines, especially if prescribers switch from older, less effective regimens
  • realized revenue remains capped by aggressive generic tender pricing

3) Safety and label-driven prescribing patterns influence short-cycle demand

Febuxostat prescribing is influenced by ongoing safety communications and label language in different jurisdictions. In practice, this affects:

  • patient selection (who gets treated with febuxostat versus allopurinol)
  • clinician comfort levels and uptake among comorbid subpopulations
  • the share of patients treated after intolerance or inadequate response to allopurinol

Even where overall ULT demand is stable, these factors shift mix across prescribers and geographies, changing the competitive share between febuxostat and allopurinol.

4) Clinical differentiation is increasingly incremental rather than transformative

Because both febuxostat and allopurinol are XOIs, the “product differentiation” that supports premium pricing is narrower. Competing products increasingly differentiate through:

  • dose titration convenience (tablet strength availability and adherence)
  • brand stability in supply and consistent absorption
  • localized manufacturing approvals and quality track records

How does the financial trajectory typically evolve for febuxostat through the drug life cycle?

Branded-to-generic lifecycle impact on revenue and margin

Febuxostat’s financial trajectory in most markets follows a three-phase curve:

  1. Pre-generic / branded dominance

    • higher unit price
    • higher gross margin
    • revenue growth tracks patient adoption and share from existing urate control strategies
  2. Generic entry and tender-driven pricing

    • unit price compresses quickly
    • margin erodes, especially for smaller generic entrants with less scale
    • volume can stay resilient but revenue growth slows or reverses
  3. Mature generic market and stable chronic demand

    • large generic manufacturers sustain lower cost and stable distribution
    • revenue becomes primarily a function of volume and payer contracting rather than pricing
    • ongoing manufacturing and compliance performance becomes the main differentiator

Unit economics the market rewards

In mature markets, the strongest financial outcomes are usually associated with:

  • high-utilization capacity at the API and finished dose level
  • low cost of goods sold and predictable raw-material supply
  • ability to win PBM and hospital formularies via contracts

For febuxostat, that translates into:

  • revenue concentration among high-volume generic suppliers
  • price ceilings set by tender outcomes and competitor bids
  • continued demand stability because gout is chronic and ULT is ongoing

What pricing and access mechanics determine realized revenues?

Pricing mechanics that drive net revenue

Realized net revenue for febuxostat is shaped by:

  • originator-to-generic shifts (ASP declines, discount intensity rises)
  • clawbacks and rebates in certain healthcare systems
  • wholesaler and distributor contract structures
  • tender outcomes where multiple generics compete on lowest net cost

Access mechanics that expand volume

Access expands when:

  • payer policies support ongoing maintenance therapy
  • prescriber and patient switching from uncontrolled urate occurs
  • step edits allow febuxostat for intolerance or non-response to allopurinol

Competitive spillover vs allopurinol

Allopurinol competes directly on:

  • clinical familiarity and historical prescribing patterns
  • generic availability and broad reimbursement
  • payer preference for lowest cost XOI where clinically acceptable

The result is a share-shifting dynamic rather than pure market expansion:

  • febuxostat share rises when allopurinol intolerance or inadequate control increases
  • febuxostat share falls when payer or clinician shifts favor allopurinol as first-choice

Who competes for revenue and what does that imply for financial direction?

Competition map (market-level)

At the market level, febuxostat’s competitive structure is layered:

  • Branded febuxostat: retains share where brand remains preferred and where generic penetration is delayed or constrained.
  • Large-scale generics: capture most volume once they win distribution and formulary contracts.
  • Regional incumbents: hold advantages where regulatory approvals, supply chain, and local tendering favor entrenched suppliers.

Financial implication

  • In branded pockets, revenue can be stable longer but does not re-accelerate in a mature segment.
  • In the core generic market, revenue scales with total ULT demand and contract pricing; profit margins vary strongly by scale and compliance capability.

What does the demand outlook imply for future financial performance?

Market demand is chronic and relatively inelastic

ULT use is long-duration, and once patients are stabilized, discontinuation is uncommon. That creates:

  • steadier volume than for acute therapies
  • less sensitivity to short-term marketing cycles

Net value growth depends on pricing, not new patient adoption

In most geographies, future financial outcomes are determined by:

  • how much incremental volume comes from treat-to-target adoption
  • how much price falls with additional entrants or price renegotiations
  • how safety-driven prescribing changes patient selection

So the market can show:

  • stable prescriptions with falling or flat net sales over time
  • revenue stabilization in the strongest payer-contracted channels
  • profitability divergence between low-cost winners and higher-cost players

Financial trajectory snapshots: what to expect across major market phases

Life-cycle phase What happens to volume What happens to price What happens to revenue What happens to margins
Branded dominance Increases with adoption High Growing Higher gross margin
Early generic entry Often stays resilient Sharp decline Flattening Compression from competitive discounting
Mature generic market Stable or slowly up Low and tender-capped Flat to modest growth Margin depends on scale and supply cost
Ongoing market restructuring Redistribution among winners Competitive downward Revenue concentrated Profits accrue to cost leaders

Key takeaways for business planning and investment

  • Febuxostat’s market is structurally mature: revenue is primarily a function of chronic ULT demand and contract pricing rather than brand-driven growth.
  • Generic penetration is the dominant financial variable in most markets, driving sustained ASP compression and profit concentration among scale suppliers.
  • Competitive dynamics shift between febuxostat and allopurinol primarily on tolerability and payer access design, not on major clinical breakthroughs.
  • The financial trajectory is likely to remain price-capped and volume-dependent; long-run growth comes from incremental treat-to-target adoption and stable continuation rates rather than from new differentiation.

FAQs

1) Is febuxostat mainly competing with allopurinol or other gout drugs?

Febuxostat competes primarily with allopurinol as an oral urate-lowering therapy within the xanthine oxidase inhibitor class; the competitive set is narrower than for acute gout flare management.

2) What determines whether febuxostat sustains branded revenue in a region?

Branded revenue sustains where exclusivity and formulation/tender barriers delay generic replacement and where formularies still prefer the branded option after payer contracting and patient selection rules.

3) Why do febuxostat revenues often flatten after generic entry?

Net pricing declines quickly after generic entry, while volume growth typically does not fully offset ASP erosion in a mature chronic therapy segment.

4) Does safety messaging change market share?

Yes. Safety-related label and communications influence patient selection and clinician prescribing, affecting febuxostat versus allopurinol mix even if total ULT demand remains stable.

5) Where do profit pools typically form for febuxostat?

Profit pools generally concentrate among large-scale generic manufacturers that can sustain low cost of goods, stable supply, and favorable rebate and tender economics.


References

[1] American Diabetes Association. Standards of Care in Diabetes (relevant diabetes comorbidity context for gout risk).
[2] EULAR (European Alliance of Associations for Rheumatology). 2016 Recommendations for Management of Gout and subsequent updates.
[3] FDA Drug Safety Communications and label information for febuxostat-containing products.
[4] EMA product information for febuxostat-containing products.
[5] Clinical practice guideline updates on urate-lowering therapy treat-to-target approaches.

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