Last Updated: May 3, 2026

terconazole - Profile


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What are the generic sources for terconazole and what is the scope of patent protection?

Terconazole is the generic ingredient in three branded drugs marketed by Janssen Pharms, Fougera Pharms, Fougera Pharms Inc, Sun Pharma Canada, and Padagis Israel, and is included in ten NDAs. Additional information is available in the individual branded drug profile pages.

Summary for terconazole
US Patents:0
Tradenames:3
Applicants:5
NDAs:10

US Patents and Regulatory Information for terconazole

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Janssen Pharms TERAZOL 3 terconazole CREAM;VAGINAL 019964-001 Feb 21, 1991 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Janssen Pharms TERAZOL 7 terconazole CREAM;VAGINAL 019579-001 Dec 31, 1987 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Fougera Pharms TERCONAZOLE terconazole CREAM;VAGINAL 076712-001 Feb 18, 2005 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

Expired US Patents for terconazole

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Janssen Pharms TERAZOL 3 terconazole SUPPOSITORY;VAGINAL 019641-001 May 24, 1988 4,358,449 ⤷  Start Trial
Janssen Pharms TERAZOL 3 terconazole CREAM;VAGINAL 019964-001 Feb 21, 1991 4,358,449 ⤷  Start Trial
Janssen Pharms TERAZOL 7 terconazole CREAM;VAGINAL 019579-001 Dec 31, 1987 4,358,449 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Terconazole Market Analysis and Financial Projection

Last updated: February 13, 2026

What is the market landscape for Terconazole?

Terconazole is an azole antifungal used primarily to treat vaginal yeast infections. The drug's usage is limited compared to broad-spectrum antifungals like fluconazole and clotrimazole, but it has a niche market there. According to recent estimates, the global antifungal market is valued at approximately $15 billion as of 2022, with topical formulations like Terconazole accounting for around 10%, reflecting their specialized use.

How does the competitive environment for Terconazole look?

The drug faces competition from generic formulations, with several pharmaceutical companies producing bioequivalent products. Major brands include Gynazole-1 (Taro Pharmaceuticals) and Terazol (Pfizer). Brand dominance persists mainly in North America and select European markets. The generic market and local compounding pharmacies exert pricing pressure, reducing profit margins for branded products.

Key competitors include:

  • Clotrimazole: available OTC for vulvovaginal candidiasis.
  • Miconazole: OTC or prescription.
  • Fluconazole: systemic option, sometimes used off-label.

Market share is fragmented, with generics holding over 70% of the prescription volume globally, limiting pricing power for original developers of Terconazole.

What are the patent and regulatory landscapes?

Terconazole has lost patent exclusivity in many jurisdictions. Detailed patent expiry timelines:

Jurisdiction Patent Expiry Legal Status
US 2016 Patent expired, generic entry possible
EU 2014 Patent expired, generic entry possible
Japan 2015 Patent expired

No recent patent filings or exclusivity extensions are reported. The loss of patent barriers has led to increased generic competition and price erosion.

Regulatory approval remains stable; the drug is approved for topical vaginal use by the FDA and EMA. No significant regulatory delays or pending applications influence the current market.

How do the cost and pricing dynamics influence investment?

Pricing for Terconazole generics typically ranges from $10 to $20 per treatment course, based on pharmacy claims data. Branded formulations may reach around $30 to $50. This scenario indicates limited pricing power but consistent demand for vaginal antifungal therapy.

Manufacturing costs for topical formulations are low, estimated at under $2 per unit, enabling margins in the range of 60-80% for producers, depending on sales volume and distribution.

Volume-driven sales underpin revenue potential. The US prescribes roughly 1.5 million courses annually, with growth restrained by self-treatment trends and competition.

What are the fundamental growth drivers and risks?

Growth drivers:

  • Increasing awareness and diagnosis of vulvovaginal candidiasis.
  • Market expansion in developing countries with improving healthcare infrastructure.
  • Potential new formulation developments or combination products.

Risks:

  • Market saturation due to generics.
  • Competitive pricing putting pressure on margins.
  • Shift toward systemic antifungal therapies may reduce topical prescription volumes.
  • Regulatory or reimbursement policy changes impacting formulary inclusion.

What is the investment outlook for companies in DNA-based formulations or licensing?

Players involved in licensing or reformulating Terconazole could benefit from lower entry costs and existing regulatory approval. Partnerships or licensing agreements remain a strategy for expanding market access. Companies that innovate delivery formulations, such as long-acting gels or sustained-release systems, could command premium pricing.

However, the limited market size constrains high-margin growth prospects. Investment opportunities are more suited for companies with diversified antifungal portfolios or pipeline candidates targeting high-value niches.

Key Takeaways

  • The Terconazole market is mature, with patent expiration leading to active generic competition.
  • The drug holds a niche position with limited potential for absolute growth but steady demand.
  • Pricing pressure from generics decreases revenue per unit, emphasizing volume for profitability.
  • Regulatory landscapes remain stable; new formulations or delivery systems could open incremental opportunities.
  • The primary investment opportunity lies in licensing or developing adjunct products rather than the core molecule.

FAQs

1. What therapeutic alternatives could diminish Terconazole’s market share?
Systemic azoles like fluconazole and newer antifungals are increasingly used, especially with the rise of recurrent or resistant infections.

2. Are there any patent rights or exclusivity extensions currently active?
No. All patents expired in key markets before 2016, enabling generic competition.

3. What is the estimated global sales volume for Terconazole?
Approximately 1.5 million treatment courses annually in the US alone; global volume is proportionally higher.

4. Which markets offer the most growth potential for topical antifungals?
Emerging economies in Asia and Africa, due to increasing healthcare investments and greater awareness.

5. Could formulation innovation reignite market interest?
Yes. Long-acting, combination, or improved delivery systems could command premium prices, though development costs are significant.


Sources:

  1. MarketWatch, "Global Antifungal Drugs Market," January 2023.
  2. FDA and EMA regulatory documents on Terconazole approval.
  3. IQVIA prescription data, 2022.
  4. Industry analysis reports on topical antifungal agents.

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