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

Last Updated: March 26, 2026

NORLUTIN Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


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

Norlutin is a drug marketed by Parke Davis and is included in one NDA.

The generic ingredient in NORLUTIN is norethindrone. There are twenty-six drug master file entries for this compound. Seventeen suppliers are listed for this compound. Additional details are available on the norethindrone profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Norlutin

A generic version of NORLUTIN was approved as norethindrone by GLENMARK PHARMS LTD on July 22nd, 2010.

  Start Trial

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for NORLUTIN?
  • What are the global sales for NORLUTIN?
  • What is Average Wholesale Price for NORLUTIN?
Summary for NORLUTIN
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 77
Patent Applications: 3,811
DailyMed Link:NORLUTIN at DailyMed
Drug patent expirations by year for NORLUTIN

US Patents and Regulatory Information for NORLUTIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Parke Davis NORLUTIN norethindrone TABLET;ORAL 010895-002 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 NORLUTIN

Last updated: March 26, 2026

NORLUTIN (Norethisterone) is a synthetic progestogen used primarily for hormone-related disorders, including menstrual irregularities, endometriosis, and to delay menstruation. The drug is marketed under various brand names globally, with NORLUTIN being a proprietary name.


Market Overview

Global Market Size and Growth

The global hormonal contraceptive and hormone therapy market, including drugs like NORLUTIN, was valued at approximately USD 22 billion in 2022. It is projected to grow at a compound annual growth rate (CAGR) of around 5.3% from 2023 to 2030, driven by rising hormone disorder prevalence and increasing awareness of women's health issues.

Key Geographic Markets

  • United States: Largest share, driven by high healthcare spending, regulatory approvals, and robust demand for hormonal therapies.
  • Europe: Significant market share, with advancing women's health initiatives and aging populations.
  • Asia-Pacific: Fastest growth, due to expanding healthcare infrastructure, rising endocrinology awareness, and unmet medical needs.

Competitive Landscape

Major pharmaceutical players include:

Company Key Products Market Share (Estimate, 2022)
Bayer Dienogest, Yasmin 25%
Pfizer Progestasert, Depo-Provera 20%
Teva Generic Norethisterone formulations 15%
Others Various generics 40%

Emerging players focus on biosimilar versions and combination therapies.


Revenue Trends & Forecast

Historical Revenue Data

  • 2018: Estimated USD 1.2 billion in global sales for norethisterone-based therapies.
  • 2022: Approximate USD 1.8 billion; growth driven by increased prescriptions and expanded indications.

Forecasted Financial Trajectory (2023-2030)

Year Estimated Global Revenue (USD Billions) CAGR Notes
2023 1.9 5.0% Post-pandemic recovery, rising demand
2025 2.3 5.2% Expansion into new markets, off-label uses
2030 3.0 5.3% Market saturation, new formulations

The growth is sustained by increased use in hormonal therapy for endometriosis, menopausal symptoms, and contraceptive applications.


Key Market Drivers

  • Rising Prevalence of Hormonal Disorders: Increasing diagnosis of endometriosis, menorrhagia, and other hormonal imbalances.
  • Growing Awareness of Women's Health: Public health campaigns and policy shifts emphasizing reproductive health.
  • Product Line Expansion: Fixed-dose combinations and extended-release formulations extend therapeutic applications.
  • Regulatory Approvals: Fast-tracking for new indications enhances market potential.

Market Challenges

  • Generic Competition: Price erosion from generics reduces profit margins.
  • Regulatory Hurdles: Stringent approval processes in developed markets.
  • Safety Concerns: Thromboembolic risks linked with progestogen therapies impact prescribing patterns.

Financial Risks and Opportunities

  • Patent Expiry: Most NORLUTIN patents expired or nearing expiration, increasing generic competition.
  • Pricing Pressure: Governments and insurers push for cost reductions.
  • R&D Investment: Opportunities exist in developing safer, more effective formulations.
  • Market Expansion: Emerging markets provide growth opportunities for localized manufacturing and distribution.

Regulatory Environment

  • U.S. FDA: Approves norethisterone for specific indications; generics must demonstrate bioequivalence.
  • EMA (European Medicines Agency): Approves formulations with labeling restrictions based on safety profiles.
  • Emerging Markets: Varied regulatory timelines and standards; local registration risk.

Investment and R&D Outlook

Pharmaceutical companies investing in NORLUTIN-based therapies focus on:

  • Developing combination products with estrogen or other hormones.
  • Exploring novel delivery systems (e.g., patches, injectables).
  • Conducting clinical trials to expand indications.

Estimated R&D budgets in this niche range from USD 50 million to USD 150 million annually, with some companies reporting approvals for new formulations in the last 3 years.


Key Takeaways

  • Market Size & Growth: The NORLUTIN segment is part of a larger USD 22 billion global hormonal market, with a projected CAGR of 5.3% until 2030.
  • Revenue Trends: Estimated revenues grew from USD 1.2 billion in 2018 to USD 1.8 billion in 2022, with sustained growth forecasted.
  • Competitive Landscape: Dominated by Bayer, Pfizer, and Teva, with increasing generic penetration.
  • Challenges & Opportunities: Price erosion, safety concerns, and patent expiries contrast with growth in emerging markets and product innovation.
  • Regulatory & R&D: Evolving standards influence market entry; innovation focuses on safer, more convenient formulations.

FAQs

Q1: What is the primary therapeutic use of NORLUTIN?
It is used for menstrual irregularities, endometriosis, and to delay menstruation.

Q2: Which regions represent the most significant growth opportunities?
Asia-Pacific and Latin America exhibit the fastest growth due to expanding healthcare infrastructure and increasing awareness of reproductive health.

Q3: How does patent expiry affect NORLUTIN's market?
It increases generic competition, leading to reduced prices and profit margins, but also opens opportunities for new formulations.

Q4: What are the main safety concerns associated with NORLUTIN?
Thromboembolic events and hormonal imbalance risks can limit prescribing and market expansion.

Q5: What is the outlook for R&D investments related to NORLUTIN?
Investments are focusing on combination therapies, extended-release formulations, and safer progestogen medications.


References

  1. Grand View Research. (2023). Hormonal Therapy Market Size, Share & Trends Analysis.
  2. IQVIA. (2022). Global Pharmaceutical Market Report.
  3. U.S. Food and Drug Administration. (2022). Approved Drug Products.
  4. European Medicines Agency. (2022). Summary of Product Characteristics for Norethisterone.
  5. MarketWatch. (2023). Forecast Reports on Global Pharmaceutical Sales.

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.