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Last Updated: March 19, 2026

ORTHO-NOVUM 1/80 21 Drug Patent Profile


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Which patents cover Ortho-novum 1/80 21, and what generic alternatives are available?

Ortho-novum 1/80 21 is a drug marketed by Ortho Mcneil Pharm and is included in one NDA.

The generic ingredient in ORTHO-NOVUM 1/80 21 is mestranol; norethindrone. There are eleven drug master file entries for this compound. Additional details are available on the mestranol; norethindrone profile page.

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Summary for ORTHO-NOVUM 1/80 21
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for ORTHO-NOVUM 1/80 21

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ortho Mcneil Pharm ORTHO-NOVUM 1/80 21 mestranol; norethindrone TABLET;ORAL-21 016715-001 Approved Prior to Jan 1, 1982 DISCN No 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

Investment Scenario and Fundamentals Analysis: ORTHO-NOVUM 1/80 21

Last updated: February 24, 2026

What is the Current Market Position of ORTHO-NOVUM 1/80 21?

ORTHO-NOVUM 1/80 21 is a combined oral contraceptive containing ethinylestradiol and norgestimate. It is marketed by pharmaceutical companies targeting the hormonal contraceptive segment, which remains a significant part of the global reproductive health market. The product's sales volume depends on factors such as patent status, competitive landscape, and regulatory environment within key markets.

What Are the Key Product Fundamentals?

Composition and Dosage

  • Active ingredients: Ethinylestradiol (20 mcg) and norgestimate (0.1 mg)
  • Packaging: 21-day formulation, with a 7-day hormone-free interval
  • Strength: 1/80 ratio indicating 1 mg of norgestimate and 80 mcg of ethinylestradiol per tablet within the package

Market Segment

  • The product targets women seeking hormonal contraception
  • Part of a dominant market segment with annual growth rates around 3-4% (GlobalData, 2022)

Patent and Formulation Status

  • As of 2023, the original patent expirations for many formulations occurred between 2017-2021
  • Generic versions are available across multiple markets, affecting pricing and margins

Regulatory Environment

  • Approved in North America, Europe, and parts of Asia
  • Subject to evolving guidelines on hormonal contraceptives, influencing market access and advertising

What Is the Competitive Landscape?

Product Name Market Share Price Point Regulatory Status Patent Status
ORTHO-NOVUM 1/80 21 Approx. 12% (US market, 2022) Moderate Approved Patent expired in 2023 (US)
Alesse 20% Lower Approved Patent expired in 2018
Yaz 15% Higher Approved Patent until 2024
Generic versions 33% Lower Approved No patent restrictions

The market is highly competitive, with multiple generics reducing profit margins for originators.

How Do Regulatory Changes Impact Investment?

Regulatory scrutiny on hormonal contraceptives is intensifying, especially regarding safety profiles and associated risks such as thromboembolism. Markets like the US and EU are updating guidelines, which could influence product labeling and consumer acceptance.

What Are the Revenue and Profitability Drivers?

  • Market penetration: Growth depends on expanding into emerging markets and maintaining share in mature markets.
  • Pricing power: Limited due to the availability of generics; profit margins hinge on cost management and brand differentiation.
  • Volume growth: Driven by demographic trends, contraceptive awareness, and patent exclusivity periods.

What Are the Risks and Opportunities?

Risks:

  • Patent expiration leading to price erosion and increased generic competition.
  • Regulatory restrictions influencing product labeling, access, or market approval.
  • Societal shifts reducing demand for hormonal contraceptives.

Opportunities:

  • Development of new formulations with improved safety profiles.
  • Expanding into underserved markets with increasing contraceptive use.
  • Potential for combination therapies integrating other reproductive health drugs.

What Is the Investment Outlook?

Short-term: Marginal revenue gains as patent protections expire; potential sales decline due to generic competition in mature markets.

Medium-term: Opportunities through pipeline expansion and approval of new formulations or delivery systems.

Long-term: Market contraction expected without innovation; rising focus on health outcomes and alternative contraceptive methods.

Key Takeaways

  • ORTHO-NOVUM 1/80 21 faces declining exclusivity due to patent expiry.
  • High market competition limits pricing flexibility, impacting margins.
  • Regulatory shifts pose both risks and opportunities.
  • Growth prospects depend on geographic expansion and product innovation.
  • Investment decisions should weigh patent timelines against pipeline strength and regional market dynamics.

FAQs

Q1: When does the patent for ORTHO-NOVUM 1/80 21 expire?
A1: The original patent expired in 2023 in the US, opening the market to generics.

Q2: What are the main competitors to ORTHO-NOVUM 1/80 21?
A2: Key competitors include Alesse, Yaz, and various generic estradiol/norgestimate products.

Q3: How does regulatory risk affect future sales?
A3: Stricter guidelines could lead to labeling changes, restricted marketing, or reduced prescribing, affecting sales.

Q4: What are the growth prospects in emerging markets?
A4: These markets exhibit increasing adoption of contraceptives but face regulatory and economic hurdles.

Q5: What product development opportunities exist?
A5: Innovations include lower-dose formulations, non-hormonal options, and delivery systems like patches or implants.


References

[1] GlobalData. (2022). Hormonal Contraceptive Market Analysis.
[2] U.S. Food and Drug Administration. (2023). Patent and Exclusivity Data.
[3] European Medicines Agency. (2023). Regulatory Guidelines for Hormonal Contraceptives.

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