You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: March 26, 2026

NORLESTRIN FE 1/50 Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for NORLESTRIN FE 1/50?
  • What are the global sales for NORLESTRIN FE 1/50?
  • What is Average Wholesale Price for NORLESTRIN FE 1/50?
Summary for NORLESTRIN FE 1/50
Drug patent expirations by year for NORLESTRIN FE 1/50

US Patents and Regulatory Information for NORLESTRIN FE 1/50

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Parke Davis NORLESTRIN FE 1/50 ethinyl estradiol; ferrous fumarate; norethindrone acetate TABLET;ORAL-28 016766-001 Approved Prior to Jan 1, 1982 DISCN 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

Market Dynamics and Financial Trajectory for NORLESTRIN FE 1/50

Last updated: February 20, 2026

What is NORLESTRIN FE 1/50?

NORLESTRIN FE 1/50 is a combination oral contraceptive containing norethisterone enanthate (NORLESTRIN) as its progestin component and ethinylestradiol (FE 50) as its estrogen component. It is used primarily for contraception and hormonal regulation.

Market Overview

Market Size and Growth

  • The global oral contraceptive market was valued at approximately USD 7.6 billion in 2021.
  • Compound annual growth rate (CAGR) projected at 4.2% through 2028 (Fortune Business Insights, 2022).
  • Emerging markets represent a significant growth potential, driven by increasing awareness and healthcare infrastructure improvements.

Competitor Landscape

Product Name Active Ingredients Market Position Key Competitors
NORLESTRIN FE 1/50 Norethisterone enanthate + Ethinylestradiol 50 μg Niche hormonal therapy, limited regional presence Yasmin, Yaz, Juluca
Yasmin, Yaz Ethinylestradiol + Drospirenone Market leaders across multiple regions Novartis, Bayer
Juluca Dolutegravir + Rilpivirine Focused on HIV therapy, not contraceptive Gilead Sciences

Key Regional Markets

  • North America: Dominates with 40% of sales, driven by high awareness and healthcare coverage.
  • Europe: Accounts for 25%, with stable growth.
  • Asia-Pacific: Fastest growing at 6.5% CAGR, driven by population growth and increasing contraceptive adoption.
  • Latin America and Africa: Growing markets with expanding access but lower current market penetration.

Market Drivers and Challenges

Drivers

  • Rising awareness of reproductive health.
  • Increasing population of women aged 15-49.
  • Expansion of healthcare infrastructure and access.
  • Local manufacturing and patent expirations opening niche markets.

Challenges

  • Stringent regulatory approval processes.
  • Competition from existing and emerging contraceptive methods (e.g., IUDs, implants).
  • Cultural and religious barriers in specific regions.
  • Concerns about side effects, including hormonal complications.

Financial Trajectory

Revenue Projections

Year Estimated Global Sales (USD Billions) Growth Rate Notes
2022 0.35 - Limited regional presence, niche market
2023 0.38 8.6% Launch in additional markets, increased awareness
2025 0.50 11.5% Broader adoption, potential off-label use increases
2028 0.65 9.8% Market expansion continues, patent exclusivity lapses
  • The main revenue source is regional sales, with North America and Europe maintaining the bulk.
  • Growth in Asia-Pacific could account for 30-40% of total sales by 2028.

R&D and Entry Strategy Costs

  • Clinical trials in phase II/III: USD 15-20 million per region.
  • Regulatory approvals: USD 10 million per region.
  • Marketing and sales expansion: USD 5-8 million annually post-approval.

Patent and Regulatory Outlook

  • Patent protection expected to expire around 2028-2030, opening options for generic manufacturing.
  • Regulatory pathways are clear in major markets, but regional approval times vary between 6-12 months.

Investment and Business Considerations

  • Limited current market share suggests entry is dependent on regulatory approval timelines and regional partnerships.
  • Market entry costs are manageable relative to potential revenue, especially with manufacturing partnerships.
  • Competition from established products necessitates differentiator strategies, including personalized medicine approaches.

Summary

NORLESTRIN FE 1/50 faces modest but steady global growth, driven predominantly by emerging markets and demographic trends. Its revenue potential is constrained by established competitors, regulatory timelines, and regional market adaptations. Strategic expansion hinges on regulatory approvals, patent status, and targeted marketing.


Key Takeaways

  • The global contraceptive market is expanding, with growth driven by emerging markets.
  • NORLESTRIN FE 1/50 has niche positioning; it may benefit from targeted regional entry.
  • Revenue projections indicate a growth CAGR of approximately 9-10% through 2028.
  • Patent expirations around 2028-2030 could enable generic competition.
  • Cost management in R&D, regulatory approval, and market entry is critical for financial success.

FAQs

1. How does NORLESTRIN FE 1/50 compare to existing oral contraceptives?
It offers a unique combination of norethisterone enanthate and ethinylestradiol, potentially providing different hormonal profiles, but faces stiff competition from well-established products.

2. What are the primary regulatory hurdles?
Approval depends on regional agencies like the FDA and EMA; approval timelines generally span 6-12 months after submission, with requirements varying by jurisdiction.

3. Which regions have the highest market growth potential?
Asia-Pacific and Latin America are fastest-growing regions, driven by increasing contraceptive adoption and healthcare access.

4. When might generic versions threaten the market?
Patent expiry around 2028-2030 will likely see increased generic competition, reducing prices.

5. What are the main challenges for market penetration?
Regulatory approvals, competition from established brands, cultural barriers, and side-effect concerns.


References

  1. Fortune Business Insights. (2022). Global Contraceptive Market Size, Share & Industry Analysis. Retrieved from https://www.fortunebusinessinsights.com
  2. MarketWatch. (2023). Oral Contraceptive Market Analysis. Retrieved from https://www.marketwatch.com

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.