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Last Updated: December 17, 2025

MICROGESTIN 1/20 Drug Patent Profile


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When do Microgestin 1/20 patents expire, and when can generic versions of Microgestin 1/20 launch?

Microgestin 1/20 is a drug marketed by Dr Reddys Labs Sa and is included in one NDA.

The generic ingredient in MICROGESTIN 1/20 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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Questions you can ask:
  • What is the 5 year forecast for MICROGESTIN 1/20?
  • What are the global sales for MICROGESTIN 1/20?
  • What is Average Wholesale Price for MICROGESTIN 1/20?
Summary for MICROGESTIN 1/20
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors:4
Patent Applications:204
What excipients (inactive ingredients) are in MICROGESTIN 1/20?MICROGESTIN 1/20 excipients list
DailyMed Link:MICROGESTIN 1/20 at DailyMed
Drug patent expirations by year for MICROGESTIN 1/20

US Patents and Regulatory Information for MICROGESTIN 1/20

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Dr Reddys Labs Sa MICROGESTIN 1/20 ethinyl estradiol; norethindrone acetate TABLET;ORAL-21 075647-002 Jul 30, 2003 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

Market Dynamics and Financial Trajectory for the Pharmaceutical Drug: MICROGESTIN 1/20

Last updated: July 31, 2025


Introduction

MICROGESTIN 1/20, a combination oral contraceptive containing norethindrone acetate and ethinyl estradiol, has established itself within the reproductive health market. Its unique positioning, market demand, regulatory landscape, and competitive environment shape its commercial trajectory. As a legacy product with longstanding prescription volume, understanding its market dynamics and financial outlook is crucial for stakeholders, including manufacturers, investors, and healthcare providers.


Product Profile and Therapeutic Positioning

MICROGESTIN 1/20 belongs to the class of combined oral contraceptives (COCs), primarily used for contraception, hormonal regulation, and certain gynecological conditions. Its formulation offers reliable efficacy with a well-established safety profile, making it a preferred choice among clinicians seeking predictable menstrual regulation and contraception. The product’s specific dosage (1 mg norethindrone acetate and 20 mcg ethinyl estradiol) balances efficacy with minimized adverse events, further cementing its clinical appeal.


Market Landscape and Demand Drivers

Global and Regional Market Size

The global contraceptive market was valued at approximately USD 20 billion in 2022, with oral contraceptives constituting a significant share (around 60-70%). A sustained CAGR of 4-6% is anticipated through 2030, driven by increasing awareness, urbanization, and expanding access in emerging economies (Source: [1]).

Regionally, North America commands the largest market share due to high contraceptive awareness, contraceptive prevalence, and healthcare infrastructure. Europe follows, with similar factors. Asia-Pacific is emerging rapidly, with a CAGR projected to surpass 6%, propelled by demographic shifts and government initiatives promoting family planning (Source: [2]).

Factors Fueling Demand

  • Persistent Need for Contraception: With approximately 1.4 billion women of reproductive age globally, demand for reliable contraceptive methods remains high ([3]).
  • Product Familiarity and Physician Preference: MICROGESTIN 1/20’s long-standing presence ensures trust among physicians and patients, fostering repeat prescriptions.
  • Advancements in Formulation: The product’s safety profile and customizable dosing have maintained its relevance amid newer contraceptives.
  • Market Penetration in Emerging Markets: Increasing healthcare access and public health campaigns bolster demand in regions like Asia, Latin America, and Africa.

Competitive Environment

Major Competitors

The landscape is populated with several established and emerging oral contraceptive brands, including:

  • Yasmin/Yaz (Bayer)
  • Loestrin (AbbVie)
  • Ortho Tri-Cyclen (Bayer)
  • Generic formulations from multiple manufacturers
  • Newer contraceptives, such as hormone-free options and non-pill alternatives, are also gaining traction.

Market Share and Differentiation

MICROGESTIN 1/20’s primary differentiation lies in its longstanding efficacy, affordability (especially generic formulations), and familiarity among prescribers. However, newer products with added benefits—such as fewer side effects or extended dosing schedules—pose competitive threats. That said, the established reputation and low-cost nature preserve its market share, especially in cost-sensitive regions.


Regulatory and Patent Landscape

Most formulations of MICROGESTIN 1/20 have lost patent exclusivity, enabling multiple generic manufacturers to capture market share, thereby reducing prices. Regulatory approvals in key markets, including the US (FDA), EU (EMA), and Asia, are well-established, with ongoing surveillance for safety and efficacy.

Patent expirations have increased generic competition, which substantially affects profit margins but simultaneously expands access and volumes, benefiting revenue streams.


Pricing Strategies and Revenue Trajectory

Pricing Trends

The price of MICROGESTIN 1/20 has declined over the past decade due to generic competition. In high-income markets, branded versions typically retail at USD 30–50 per cycle, whereas generic options can be as low as USD 10–20, depending on local negotiations and healthcare coverage.

Revenue Outlook

  • Stagnation or Decline in Developed Markets: Due to generic saturation, revenues are expected to plateau or slightly decline in mature markets. Volume-driven growth remains vital.
  • Growth in Emerging Markets: Increased adoption, government programs, and expanding healthcare infrastructure should boost volumes, offsetting price erosion.
  • Impact of New Market Entrants and Formulations: Launches of novel contraceptives or alternative delivery systems may cannibalize sales or expand overall market size, influencing revenue streams.

The overall financial trajectory thus hinges on regional dynamics—stable or declining in developed nations versus growing in emerging markets.


Key Market Challenges

  • Pricing Pressures: Intense generic competition exerts downward pressure on margins.
  • Regulatory Hurdles: Variations in approval procedures and safety monitoring can delay market access.
  • Market Cannibalization: Innovations like long-acting reversible contraceptives (LARCs) threaten oral contraceptive market share.
  • Consumer Preference Shifts: Increasing inclination towards non-hormonal or non-pill options from health-conscious demographics.

Strategic Outlook and Recommendations

  • Market Diversification: Leveraging existing formulations across emerging regions to sustain volumes.
  • Product Lifecycle Management: Innovating with extended-dose or combination variants that address side effects.
  • Collaborations and Licensing: Partnering with regional manufacturers for cost-effective distribution and market penetration.
  • Regulatory Engagement: Proactive compliance to expedite approvals and mitigate risks.

Conclusion

MICROGESTIN 1/20 remains a vital player in the contraceptive market, with a resilient position rooted in clinical efficacy and affordability. While patent expirations and market saturation in developed nations present challenges, expanding in emerging markets and innovating formulation offerings can sustain financial growth. Its trajectory will continue to be influenced by regulatory developments, competitive dynamics, and evolving consumer preferences, necessitating strategic agility for stakeholders.


Key Takeaways

  • The combined oral contraceptive market, valued at USD 20 billion in 2022, displays resilient growth, especially in emerging economies.
  • MICROGESTIN 1/20’s historical efficacy, safety, and affordability preserve its market share amid increasing generic competition.
  • Price erosion in developed markets necessitates a focus on volume expansion through regional penetration.
  • Patent expirations have catalyzed generic entries, reducing margins but expanding access and sales volume.
  • Future growth hinges on strategic diversification, regional expansion, and innovation to address shifting consumer preferences.

FAQs

1. How does patent expiration impact MICROGESTIN 1/20’s market performance?
Patent expiry allows generic manufacturers to produce cheaper versions, increasing market competition, reducing prices, and eroding profit margins for brand-name versions. This typically shifts revenue focus toward volume-driven sales, especially in markets with high generic penetration.

2. What emerging trends could influence MICROGESTIN 1/20’s market trajectory?
The rise of long-acting reversible contraceptives (LARCs), non-hormonal options, and consumer preferences for less invasive methods may challenge oral contraceptive sales. Conversely, increased acceptance and awareness in developing regions can drive volume growth.

3. Which regions offer the most growth potential for MICROGESTIN 1/20?
Emerging markets in Asia-Pacific, Latin America, and Africa present significant growth opportunities due to expanding healthcare coverage, demographic trends, and government family planning initiatives.

4. How does regulatory variability affect the product’s market?
Differences in regulatory approval processes and safety standards across countries can delay access, impact pricing strategies, and influence market expansion plans.

5. What strategies should manufacturers consider to sustain MICROGESTIN 1/20’s competitiveness?
Investing in formulation innovation, regional market partnerships, proactive regulatory engagement, and expanding access in underpenetrated regions are key to maintaining market relevance and financial strength.


References

[1] Grand View Research, "Contraceptive Market Size & Trends," 2022.
[2] Euromonitor International, "Reproductive Health Market Insights," 2023.
[3] United Nations, "World Population Prospects," 2022.

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