Last Updated: May 3, 2026

FLAREX Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


Which patents cover Flarex, and what generic alternatives are available?

Flarex is a drug marketed by Harrow Eye and is included in one NDA.

The generic ingredient in FLAREX is fluorometholone acetate. There are five drug master file entries for this compound. Two suppliers are listed for this compound. Additional details are available on the fluorometholone acetate profile page.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for FLAREX?
  • What are the global sales for FLAREX?
  • What is Average Wholesale Price for FLAREX?
Summary for FLAREX
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for FLAREX

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Harrow Eye FLAREX fluorometholone acetate SUSPENSION/DROPS;OPHTHALMIC 019079-001 Feb 11, 1986 RX Yes Yes ⤷  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

Investment Scenario and Fundamentals Analysis for FLAREX

Last updated: March 5, 2026

Overview:
FLAREX (fluorometholone ophthalmic suspension) is a corticosteroid eye drop indicated for inflammation post-ocular surgery and ocular surface inflammatory conditions. It is marketed by Bausch + Lomb, with recent development efforts aiming to expand its indications and improve formulations.


Market Landscape and Competitive Position

Current Market Size:
The global ophthalmic anti-inflammatory drugs market was valued at approximately USD 1.8 billion in 2022. Growth is driven by aging populations and rising ocular disease prevalence.

Key Competitors:

  • Prednisolone acetate (PredForte): Dominant in anti-inflammatory eye drops.
  • Difluprednate (Durezol): Prescribed for post-op inflammation.
  • Loteprednol (Lotemax): Used for allergic conjunctivitis and post-surgical inflammation.

Market Share & Positioning:
FLAREX holds a niche by offering a formulation with less stinging and better tolerability, appealing to patient compliance. However, its market penetration faces competition from generics and other branded corticosteroids.


Product Profile and Regulatory Status

Approved Indications:

  • Post-operative ocular inflammation.
  • Ocular surface inflammation (e.g., allergic conjunctivitis).

Approval Timeline:

  • Originated as a branded product by Bausch + Lomb.
  • Pending or ongoing efforts for extended approval for additional indications.

Regulatory Challenges:

  • Patent expiration potentially opens market to generics.
  • Need for clarity on exclusivity periods and pipeline status.

Financial and Investment Fundamentals

Parameter Details
Sales (2022 estimates) USD 75 million globally (estimated).
Growth Rate Approximately 3-5% annually, driven by expanding indications.
Pricing Premium pricing around USD 40-70 per bottle pre-generic.
Patent & Exclusivity Status Patent expired or close to expiry; generic entries imminent.
R&D Pipeline Limited, with potential reformulations or combination therapies under consideration.

Margins and Revenues:
Operating margins for branded ophthalmic steroids average around 30%, with declining revenue outlook post-patent expiry.

Pipeline & Development Activity:
No significant new formulations or early-stage pipeline announced, indicating limited near-term growth opportunities beyond market expansion.


Investment Risks and Opportunities

Risks

  • Patent expiration: Threatens generic competition.
  • Market share erosion: Driven by price competition from generics.
  • Regulatory hurdles: Approval delays for new indications.
  • Market saturation: Limited room for expansion in mature segments.

Opportunities

  • Extension of indications: E.g., allergic conjunctivitis, dry-eye syndrome.
  • Formulation improvements: Less preservative-dependent or preservative-free versions.
  • Geographic expansion: Entry into emerging markets with rising ophthalmic disease prevalence.

Conclusion

While FLAREX remains relevant within its niche, its future growth prospects are constrained by patent expiration and increasing generic competition. Investment should focus on identifying potential for indications expansion or formulation innovation to offset patent cliff impacts.


Key Takeaways

  • FLAREX is a branded corticosteroid eye drop with a stable but aging market presence.
  • The product faces imminent patent expiry, risking revenue decline.
  • Market growth is modest, with competition from generics accelerating.
  • Opportunities exist in expanding indications and formulating newer, more tolerable options.
  • Risks outweigh benefits unless significant pipeline progress or market expansion occurs.

FAQs

1. When does FLAREX's patent expire?
The primary patent protection has expired or will expire shortly, enabling generic competition.

2. Are there any ongoing efforts to extend FLAREX’s market exclusivity?
No publicly announced efforts; focus appears to be on other pipeline products.

3. How does FLAREX compare to generic fluorometholone formulations?
It offers better tolerability and patient comfort but is at risk of losing market share post-patent expiry.

4. What upcoming developments could influence FLAREX’s valuation?
Introduction of new formulations, additional indications, or improved delivery technology.

5. Is FLAREX likely to be acquired or partnered?
Currently, no strong indications of M&A activity; focus remains on organic growth and pipeline innovation.


References

  1. MarketWatch. (2023). Ophthalmic anti-inflammatory drugs market size.
  2. Bausch + Lomb. (2022). FLAREX prescribing information.
  3. EvaluatePharma. (2023). Ophthalmic drugs market analysis.
  4. Patent databases. (2023). US Patent and Trademark Office.
  5. ClinicalTrials.gov. (2023). Ongoing ophthalmic product trials.

More… ↓

⤷  Start Trial

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.