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Last Updated: April 23, 2025

NORLESTRIN 21 2.5/50 Drug Patent Profile


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Which patents cover Norlestrin 21 2.5/50, and what generic alternatives are available?

Norlestrin 21 2.5/50 is a drug marketed by Parke Davis and is included in one NDA.

The generic ingredient in NORLESTRIN 21 2.5/50 is ethinyl estradiol; norethindrone acetate. There are twenty-six drug master file entries for this compound. Twenty-six suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; norethindrone acetate profile page.

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Summary for NORLESTRIN 21 2.5/50
Drug patent expirations by year for NORLESTRIN 21 2.5/50

US Patents and Regulatory Information for NORLESTRIN 21 2.5/50

ApplicantTradenameGeneric NameDosageNDAApproval DateTETypeRLDRSPatent No.Patent ExpirationProductSubstanceDelist Req.Exclusivity Expiration
Parke Davis NORLESTRIN 21 2.5/50 ethinyl estradiol; norethindrone acetate TABLET;ORAL-21 016852-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Try for Free ⤷  Try for Free ⤷  Try for Free
>Applicant>Tradename>Generic Name>Dosage>NDA>Approval Date>TE>Type>RLD>RS>Patent No.>Patent Expiration>Product>Substance>Delist Req.>Exclusivity Expiration
Showing 1 to 1 of 1 entries

Market Dynamics and Financial Trajectory for the Pharmaceutical Drug: Norlestrin 21 2.5/50

Introduction

Norlestrin 21 2.5/50, a combined oral contraceptive, operates within a complex and dynamic pharmaceutical market. To understand its market dynamics and financial trajectory, it is crucial to analyze the broader trends and challenges facing the pharmaceutical industry, as well as the specific factors influencing oral contraceptives.

Pharmaceutical Industry Trends in 2025

Evolving Portfolios and Therapeutic Areas

Pharmaceutical companies are increasingly diversifying their portfolios to include novel modalities and mechanisms of action (MOAs). This trend is driven by the need to address high unmet needs in various therapy areas, including those beyond traditional core areas like oncology and immunology. While Norlestrin 21 2.5/50 is a well-established product, the industry's shift towards innovation and diversification could impact its market position[2].

Role of Data, AI, and Patient-Centric Trials

The use of data, AI, and patient-centric trials is becoming more prevalent in the pharmaceutical industry. These technologies help reduce drug development costs and timelines, and improve the efficiency of clinical trials. However, for established products like Norlestrin 21 2.5/50, the primary focus remains on maintaining market share and compliance with regulatory standards rather than leveraging these new technologies for development[2].

Supply Chain Optimization

Supply chain resilience and sustainability are critical for pharmaceutical companies, especially in the face of geopolitical uncertainties and shrinking profit margins. Companies are investing in AI and digital tools to enhance supply chain efficiency. For Norlestrin 21 2.5/50, a stable supply chain is essential to ensure continuous availability and maintain customer trust[2].

Market Dynamics for Oral Contraceptives

Regulatory Environment

The approval and regulation of oral contraceptives like Norlestrin 21 2.5/50 are stringent. Regulatory bodies such as the FDA ensure that these products meet strict safety and efficacy standards. For example, the approval process for Lo Loestrin Fe, another oral contraceptive, involved detailed clinical trials and manufacturing facility inspections to ensure compliance with FDA requirements[4].

Price Dynamics and Rebates

The US pharmaceutical market is characterized by complex price dynamics, particularly the role of Pharmacy Benefit Managers (PBMs). PBMs negotiate rebates with pharmaceutical manufacturers, which can significantly impact the net prices of drugs. This has led to a shift in bargaining power from manufacturers to PBMs, resulting in increased price pressure on drug manufacturers. For oral contraceptives, this could mean lower net prices despite potentially higher list prices[3].

Market Competition

The market for oral contraceptives is highly competitive, with multiple products available. The recent FDA approval of Opill, an OTC daily oral contraceptive, highlights the evolving landscape and potential competition for prescription-based products like Norlestrin 21 2.5/50[1].

Financial Trajectory

Revenue and Profitability

The financial performance of pharmaceutical companies, including those producing oral contraceptives, is influenced by several factors such as market demand, competition, and regulatory pressures. Companies like Novo Nordisk, which dominate specific therapeutic areas, have seen high Return on Invested Capital (ROIC) rates despite increasing price pressure. However, for products like Norlestrin 21 2.5/50, maintaining profitability may require strategic pricing, efficient supply chain management, and strong market positioning[3].

Impact of Consolidation and Bargaining Power

The consolidation of PBMs and pharmacies has increased their bargaining power, leading to higher rebates and lower net prices for pharmaceuticals. This trend can impact the revenue and profitability of oral contraceptives, necessitating companies to adapt their pricing strategies and negotiate better terms with PBMs[3].

Strategic Considerations

Diversification and Innovation

While Norlestrin 21 2.5/50 is an established product, its manufacturer may need to consider diversifying its portfolio to include newer modalities or therapeutic areas to stay competitive. This could involve investing in research and development or strategic acquisitions[2].

Supply Chain Resilience

Ensuring a resilient and efficient supply chain is crucial for maintaining market share. This involves leveraging technology, such as AI and digital tools, to optimize manufacturing and distribution processes[2].

Regulatory Compliance

Continuous compliance with regulatory requirements is essential. Manufacturers must stay updated with the latest regulatory changes and ensure that their products meet all safety and efficacy standards[4].

Key Takeaways

  • Evolving Industry Trends: The pharmaceutical industry is shifting towards novel modalities, data-driven innovation, and supply chain optimization.
  • Regulatory Environment: Strict regulatory standards govern the approval and maintenance of oral contraceptives.
  • Price Dynamics: The role of PBMs and rebates significantly impacts the net prices of pharmaceuticals.
  • Market Competition: The market for oral contraceptives is highly competitive, with new products and approvals changing the landscape.
  • Financial Performance: Profitability is influenced by market demand, competition, and regulatory pressures.

FAQs

What are the key trends shaping the pharmaceutical industry in 2025?

The key trends include evolving portfolios based on science and technology breakthroughs, accelerating R&D with data and AI, and optimizing supply chains for sustainability and resilience[2].

How do PBMs impact the pricing of pharmaceuticals?

PBMs negotiate rebates with pharmaceutical manufacturers, leading to a shift in bargaining power and resulting in lower net prices despite potentially higher list prices[3].

What role does data and AI play in the pharmaceutical industry?

Data and AI are used to foster innovation, reduce drug development costs and timelines, and improve the efficiency of clinical trials[2].

How does the regulatory environment affect oral contraceptives?

The regulatory environment ensures that oral contraceptives meet strict safety and efficacy standards through rigorous clinical trials and manufacturing facility inspections[4].

What are the financial implications of market dynamics for oral contraceptives?

The financial performance is influenced by market demand, competition, and regulatory pressures, with a focus on maintaining profitability through strategic pricing and supply chain management[3].

Sources

  1. Perrigo Announces U.S. FDA Approval for Opill® OTC Daily Oral Contraceptive - PR Newswire
  2. Exploring 2025 pharma industry trends, outlook and strategies - ZS
  3. The Price Dynamics of the US Pharmaceutical Market - Copenhagen Business School
  4. 022501Orig1s000 - Lo Loestrin Fe - FDA
  5. Pharma industry trends: PwC - PwC

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