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Last Updated: December 15, 2025

LOESTRIN 21 1.5/30 Drug Patent Profile


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Which patents cover Loestrin 21 1.5/30, and when can generic versions of Loestrin 21 1.5/30 launch?

Loestrin 21 1.5/30 is a drug marketed by Teva Branded Pharm and is included in one NDA.

The generic ingredient in LOESTRIN 21 1.5/30 is ethinyl estradiol; norethindrone acetate. There are twenty-six drug master file entries for this compound. Twenty-seven suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; norethindrone acetate profile page.

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  • What is the 5 year forecast for LOESTRIN 21 1.5/30?
  • What are the global sales for LOESTRIN 21 1.5/30?
  • What is Average Wholesale Price for LOESTRIN 21 1.5/30?
Summary for LOESTRIN 21 1.5/30
Drug patent expirations by year for LOESTRIN 21 1.5/30
Recent Clinical Trials for LOESTRIN 21 1.5/30

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
ViiV HealthcarePHASE1
Bristol-Myers SquibbPhase 1
Eisai Inc.Phase 1

See all LOESTRIN 21 1.5/30 clinical trials

US Patents and Regulatory Information for LOESTRIN 21 1.5/30

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Teva Branded Pharm LOESTRIN 21 1.5/30 ethinyl estradiol; norethindrone acetate TABLET;ORAL-21 017875-001 Approved Prior to Jan 1, 1982 DISCN Yes 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 LOESTRIN 21 1.5/30

Last updated: August 12, 2025

Introduction

LOESTRIN 21 1.5/30 is a combined oral contraceptive (COC) formulation, consisting of 1.5 mg levonorgestrel and 30 micrograms of ethinyl estradiol. It represents a significant segment within the broader contraception market, which continues to evolve based on regulatory, demographic, and competitive factors. This analysis evaluates prevailing market dynamics influencing LOESTRIN 21 1.5/30, alongside its projected financial trajectory, to inform strategic decision-making for stakeholders.

Market Landscape and Drivers

Growing Global Contraceptive Demand

The global contraceptive market is projected to reach approximately USD 19 billion by 2027, expanding at a CAGR of around 5% from 2020—driven by rising awareness of reproductive health, increased government funding, and demographic shifts ([1]). The escalating adoption of oral contraceptives, particularly among women aged 15-49, underscores a sustained demand for products like LOESTRIN 21 1.5/30.

Differentiation Through Pharmacology and Formulation

LOESTRIN 21 1.5/30 offers a well-established hormonal profile characterized by its 21-day active pill cycle, aligning with patient preferences for safety and efficacy. Its specific levonorgestrel dose caters to women seeking a moderate hormonal exposure, possibly reducing adverse effects like breakthrough bleeding or hormone-related side effects, compared to higher-dose formulations.

Regulatory and Reimbursement Environment

Regulatory approval processes for contraceptive products are streamlined in developed markets such as the U.S., Europe, and Japan, with ongoing expansions into emerging economies. Reimbursement policies favor oral contraceptives, with insurance coverage increasingly standard, making products like LOESTRIN 21 more accessible.

Competitive Landscape and Market Share

The contraceptive market features key brands such as Yaz, Ortho Tri-Cyclen, and Levlen, along with generics. LOESTRIN 21 holds a moderate share, buoyed by brand recognition and clinician preference for its safety profile. The influx of generic equivalents pressures pricing, necessitating strategic differentiation and cost management.

Societal Trends and User Preferences

Shift towards long-acting reversible contraceptives (LARCs) like intrauterine devices (IUDs) and implants influences market dynamics. However, oral contraceptives retain appeal due to ease of use, reversible nature, and cultural affinity, maintaining their core market share.

Market Challenges and Risks

Regulatory and Patent Pressures

Patent expirations of leading formulations curtail exclusivity, providing opportunities for generics but also heightening price competition. Regulatory hurdles, especially in emerging markets, can delay launches.

Competition from LARCs and Non-Hormonal Options

The rising popularity of LARCs, which often outperform oral pills in efficacy, threaten growth avenues for products like LOESTRIN 21. Additionally, growing awareness and preference for natural or non-hormonal birth control methods introduce societal risks.

Side Effect Profile and Patient Compliance

Concerns about side effects, like thromboembolic risks associated with certain hormonal contraceptives, influence product acceptance. Ensuring high compliance through patient education and formulation improvements remains critical.

Financial Trajectory Analysis

Revenue Projections

In 2022, the global sales of LOESTRIN 21 and comparable oral contraceptives were estimated at USD 1.2 billion, with a predicted CAGR of approximately 4.5% over the next five years ([2]). Given its current market positioning, LOESTRIN 21 is poised for stable revenue streams, driven primarily by existing market penetration and demographic trends.

Pricing Strategy and Market Penetration

Pricing remains a pivotal factor. Generic competition pressures average wholesale prices downward, but premium branding and formulation innovations can sustain margins. Entry into emerging economies offers substantial growth potential due to unmet demand, albeit with challenges related to local regulations and affordability.

Investment in R&D and Product Line Expansion

Investing in new formulations—such as low-dose variants or extended-cycle options—could stimulate demand. Brand extension into related reproductive health products also offers revenue diversification.

Impact of Patent Expirations

Patent cliffs typically induce revenue declines of 10-20% within two years post-expiry. Strategic patent handling and exclusivity periods via regulatory data protection can mitigate these effects.

Financial Risks and Opportunities

Risks include regulatory delays, adverse publicity, or shifts in societal preferences. Conversely, partnerships with global health agencies and expansion into untapped markets offer upside potential.

Strategic Recommendations

  1. Enhance Differentiation: Leverage product safety profile and patient convenience features to maintain differentiation amid commoditization.
  2. Geographic Expansion: Prioritize market entry into Asia-Pacific, Latin America, and Africa, where contraceptive demand is burgeoning.
  3. Formulation Innovation: Develop extended-cycle or low-dose variants aligned with evolving patient preferences.
  4. Cost Management: Optimize manufacturing and supply chain efficiencies to stay competitive amidst price erosion.
  5. Regulatory Engagement: Strengthen relationships with regulatory bodies to accelerate approvals and protect market share.

Key Takeaways

  • The oral contraceptive market is resilient but increasingly competitive, demanding strategic positioning.
  • LOESTRIN 21 1.5/30 benefits from a strong safety and efficacy profile, supporting steady market demand.
  • Demographic growth, especially in emerging markets, provides significant growth opportunities.
  • Price competition and societal trend shifts towards LARCs present ongoing challenges.
  • Investment in formulation innovation and geographic expansion are pivotal to sustain revenue growth.

Conclusion

LOESTRIN 21 1.5/30's market dynamics are shaped by demographic trends, regulatory environments, competitive pressures, and societal preferences. Its financial trajectory hinges on strategic adaptation—through product innovation, geographic expansion, and cost advantages—to capitalize on evolving market opportunities. With a well-calibrated approach, LOESTRIN 21 is poised to maintain its relevance and profitability amidst shifting industry currents.

FAQs

  1. How does LOESTRIN 21 compare to other oral contraceptives in terms of safety?
    LOESTRIN 21 1.5/30 is recognized for its favorable safety profile, supported by extensive clinical data demonstrating lower risks of certain adverse effects compared to higher-dose formulations. Its moderate hormonal dose balances efficacy with minimized side effects, making it a preferred choice among clinicians and patients.

  2. What are the primary growth markets for LOESTRIN 21?
    Emerging economies in Asia, Latin America, and Africa represent significant growth opportunities due to rising contraceptive awareness, improving healthcare infrastructure, and expanding insurance coverage.

  3. Will generics impact LOESTRIN 21’s revenue?
    Yes. Patent expirations, typically within 5-7 years of market entry, will increase generic competition, exerting downward pressure on prices. Strategic differentiation and early market entry can mitigate revenue declines.

  4. Are there innovation opportunities for LOESTRIN 21?
    Absolutely. Developing extended-cycle formulations, low-dose variants, or combining it with novel delivery systems can attract new patient segments and prolong product lifecycle.

  5. What societal trends could influence the future demand for LOESTRIN 21?
    An increasing preference for non-hormonal or natural contraception methods and the growth of LARC usage could temper oral contraceptive demand. Conversely, improved awareness and healthcare access are favorable dynamics.


Sources

[1] MarketsandMarkets, "Contraceptive Drugs Market," 2021.
[2] IQVIA, "Global Contraceptive Market Data," 2022.

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