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Last Updated: December 12, 2025

CAPOZIDE 25/25 Drug Patent Profile


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Which patents cover Capozide 25/25, and when can generic versions of Capozide 25/25 launch?

Capozide 25/25 is a drug marketed by Apothecon and is included in one NDA.

The generic ingredient in CAPOZIDE 25/25 is captopril; hydrochlorothiazide. There are fifteen drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the captopril; hydrochlorothiazide profile page.

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Summary for CAPOZIDE 25/25
Drug patent expirations by year for CAPOZIDE 25/25
Recent Clinical Trials for CAPOZIDE 25/25

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SponsorPhase
GlaxoSmithKlinePhase 1

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US Patents and Regulatory Information for CAPOZIDE 25/25

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Apothecon CAPOZIDE 25/25 captopril; hydrochlorothiazide TABLET;ORAL 018709-002 Oct 12, 1984 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>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 CAPOZIDE 25/25

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Apothecon CAPOZIDE 25/25 captopril; hydrochlorothiazide TABLET;ORAL 018709-002 Oct 12, 1984 4,105,776 ⤷  Get Started Free
Apothecon CAPOZIDE 25/25 captopril; hydrochlorothiazide TABLET;ORAL 018709-002 Oct 12, 1984 4,217,347 ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for CAPOZIDE 25/25

See the table below for patents covering CAPOZIDE 25/25 around the world.

Country Patent Number Title Estimated Expiration
Canada 1071629 COMPOSES A BASE DE SPIRO (1, 3-DIOXALANE-4, 3') QUINUCLIDINE (SPIRO(1, 3-DIOXOLANE-4, 3') QUINUCLIDINE COMPOUNDS) ⤷  Get Started Free
Denmark 507376 ⤷  Get Started Free
South Africa 7700313 ⤷  Get Started Free
Norway 763481 ⤷  Get Started Free
Netherlands 7612427 ⤷  Get Started Free
United Kingdom 2014573 DERIVATIVES OF DEHYDROCYCLICIMINO ACIDS ⤷  Get Started Free
Sweden 8104660 ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

Market Dynamics and Financial Trajectory for CAPOZIDE 25/25

Last updated: August 3, 2025

Introduction

CAPOZIDE 25/25 is a combination pharmaceutical product primarily used in the management of hypertension and certain cardiac conditions. Comprising a fixed-dose combination of captopril (25 mg) and thiazide diuretic (25 mg), it targets hypertensive patients requiring multiple mechanisms of blood pressure control. This analysis explores the current market landscape, competitive factors, regulatory environment, and financial prospects shaping CAPOZIDE 25/25's trajectory.

Market Overview

Global and Regional Demand

Hypertension remains a leading risk factor for cardiovascular disease, affecting approximately 1.28 billion adults worldwide [1]. The increasing prevalence, compounded by aging populations and lifestyle factors, underpins sustained demand for antihypertensive therapies, including fixed-dose combinations (FDCs). CAPOZIDE 25/25, being a well-established combination, benefits from this persistent need, especially in markets with high cardiovascular risk profiles such as North America, Europe, and parts of Asia.

In highly regulated markets like the US and EU, generic versions of captopril-based FDCs have reduced treatment costs, making them attractive options for healthcare systems aiming to manage hypertension efficiently. The continuous shift towards combination pills—due to improved adherence—further boosts demand for products like CAPOZIDE 25/25.

Market Segmentation and Patient Demography

Patients with moderate to severe hypertension or those unresponsive to monotherapy constitute the primary demographic for CAPOZIDE 25/25. Special populations, including diabetic or renal-compromised individuals, often require multi-mechanistic therapies and thus are significant consumers. Consequently, market penetration correlates with disease prevalence and treatment guidelines advocating combination therapy for resistant hypertension.

Competitive Landscape

The antihypertensive market features a broad spectrum of monotherapies and combination products. Key competitors include other ACE inhibitors combined with diuretics, angiotensin receptor blockers (ARBs), calcium channel blockers, or aldosterone antagonists. Fixed-dose combinations like Lopressor HCT (metoprolol/hydrochlorothiazide) and Vaseretic (enalapril/hydrochlorothiazide) dominate in certain territories.

While CAPOZIDE 25/25 benefits from longstanding clinical experience and practitioner familiarity, newer combination patches offering pharmacokinetic advantages and fewer side effects are emerging. Generics play a decisive role; in markets with patent expirations, pricing pressures intensify.

Regulatory Environment and Patent Landscape

Regulatory Framework

Approval pathways for CAPOZIDE 25/25 involve rigorous evaluation of safety, efficacy, and manufacturing standards. In the US, the FDA classifies the drug as a generic, enabling bioequivalence demonstrations, which lower barriers for market entry. The EU retains similar procedures through the European Medicines Agency (EMA). Ongoing post-marketing surveillance and adherence to Pharmacovigilance regulations influence the future outlook.

Patent and Exclusivity Status

As of recent years, the original patents covering CAPOZIDE 25/25's proprietary formulation have typically expired or are nearing expiration in key markets, paving the way for generic competitors. This trend is likely to exert downward pressure on prices but can also increase volume sales given broader access.

Market Dynamics Influencing Financial Trajectory

Pricing Trends and Reimbursement Policies

Price erosion due to generic competition is a defining factor. In mature markets with cost-control policies, reimbursement often favors generics, affecting profit margins for branded formulations. However, increased prescribing of fixed-dose combinations improves volume and revenue potential, offsetting price declines to some extent.

Manufacturing and Supply Chain Considerations

Manufacturers must navigate quality compliance, supply chain robustness, and raw material sourcing, notably for captopril and diuretics. Scalability and cost-efficient production models are critical for maintaining margins amid competitive pricing.

Innovation and Pipeline Developments

While CAPOZIDE 25/25 itself faces limited innovation, lifecycle management strategies—such as extending formulations for improved bioavailability, reducing side effects, or combining with novel agents—may influence financial performance. Research into next-generation combination therapies could pose competitive threats or opportunities for incremental growth.

Market Penetration Strategies

Key strategies include expanding access in emerging markets with rising hypertension prevalence, forming strategic alliances with healthcare providers, and engaging in direct-to-consumer promotion where permitted. Additionally, clinical evidence supporting superior efficacy or safety profiles can enhance prescribing rates.

Financial Outlook

Revenue Projections

Considering the demographic trends, the increasing acceptance of fixed-dose combinations, and the expanding global hypertensive population, revenue for CAPOZIDE 25/25 is poised for moderate to robust growth in the next 5–10 years. Regions with high hypertensive burdens, such as Asia-Pacific and Latin America, present significant opportunities for volume expansion.

However, the impact of generic competition will likely depress per-unit pricing, especially in mature markets. Companies that hold first-mover advantage or possess robust supply chains and cost controls will outperform.

Profitability and Margins

Profit margins are under sustained pressure due to pricing competition, but operational efficiencies and partnership models can mitigate the effect. Revenue growth driven by increased market penetration and broadening indications can sustain profitability.

Risks and Challenges

Market saturation, regulatory hurdles, patent expiries, and shifting treatment guidelines pose ongoing risks. Additionally, the emergence of novel therapies and personalized medicine approaches could redefine treatment paradigms, influencing long-term demand.

Key Challenges and Opportunities

Challenges Opportunities
Patent expiry leading to generic competition Growing hypertensive patient population globally
Pricing pressures in mature markets Expansion into emerging markets targeting rising hypertension rates
Competition from newer combination therapies Development of improved formulations or delivery methods
Regulatory changes affecting approval and reimbursement Strategic alliances with healthcare providers and payers

Conclusion

The financial trajectory of CAPOZIDE 25/25 is dictated by a confluence of market demand, competitive dynamics, regulatory environment, and cost considerations. While imminent patent expirations threaten near-term profitability, strategic growth in emerging markets, increased adoption of fixed-dose combinations, and operational efficiencies can sustain revenue streams.

The medication's long-term success hinges on adaptability within a rapidly evolving hypertension landscape, leveraging established clinical efficacy and expanding access. Companies aligning their strategies with global health trends and optimizing manufacturing and distribution channels stand to capitalize on the persistent global burden of hypertension.

Key Takeaways

  • Growing Global Hypertension Burden: Rising prevalence, particularly in emerging economies, offers substantial market expansion opportunities for CAPOZIDE 25/25.
  • Generic Competition: Patent expiries are intensifying price competition, necessitating strategic focus on market penetration and cost management.
  • Reimbursement and Policy Dynamics: Regulatory and reimbursement policies greatly influence market access and profitability, especially in cost-sensitive regions.
  • Innovation and Lifecycle Management: Developing enhanced formulations and exploring new combination strategies can prolong market relevance.
  • Regional Expansion: Targeted growth in Asia-Pacific, Latin America, and Africa can offset saturation in developed markets.

FAQs

1. How does the patent status affect CAPOZIDE 25/25's market growth?
Patent expiries in key markets open the market to generics, leading to decreased prices but higher volume sales. Companies need strategies to maintain market share amid increased competition.

2. What are the main competitive advantages of CAPOZIDE 25/25?
Its long-standing clinical track record, fixed-dose convenience, and cost-effectiveness in managing hypertension contribute to its sustained relevance.

3. How do regulatory changes impact its financial trajectory?
Stringent approval and pharmacovigilance requirements can delay market access or increase compliance costs. Conversely, favorable policy shifts can ease market entry and reimbursement.

4. What role do emerging markets play in its future success?
Rapidly expanding healthcare infrastructure and increasing hypertension prevalence make emerging markets critical growth engines.

5. Can innovation revive the product’s competitiveness?
Yes; reformulations that improve tolerability, adherence, or incorporate novel agents can rejuvenate its market appeal and extend lifecycle profitability.


Sources:
[1] World Health Organization. “High Blood Pressure.” [WHO, 2021].

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