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Last Updated: December 15, 2025

ENDO OPERATIONS Company Profile


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Summary for ENDO OPERATIONS
International Patents:76
US Patents:7
Tradenames:24
Ingredients:20
NDAs:25
Patent Litigation for ENDO OPERATIONS: See patent lawsuits for ENDO OPERATIONS

Drugs and US Patents for ENDO OPERATIONS

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Endo Operations ROBAXIN-750 methocarbamol TABLET;ORAL 011011-006 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free
Endo Operations SUPPRELIN LA histrelin acetate IMPLANT;SUBCUTANEOUS 022058-001 May 3, 2007 RX Yes Yes 8,062,652 ⤷  Get Started Free ⤷  Get Started Free
Endo Operations PERCODAN-DEMI aspirin; oxycodone hydrochloride; oxycodone terephthalate TABLET;ORAL 007337-005 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free
Endo Operations DANTRIUM dantrolene sodium INJECTABLE;INJECTION 018264-001 Approved Prior to Jan 1, 1982 AP RX Yes Yes ⤷  Get Started Free ⤷  Get Started Free
Endo Operations AVEED testosterone undecanoate INJECTABLE;INTRAMUSCULAR 022219-001 Mar 5, 2014 RX Yes Yes 7,718,640 ⤷  Get Started Free Y ⤷  Get Started Free
Endo Operations FORTESTA testosterone GEL, METERED;TRANSDERMAL 021463-001 Dec 29, 2010 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free
Endo Operations PERCOCET acetaminophen; oxycodone hydrochloride TABLET;ORAL 040330-002 Jun 25, 1999 AA RX No Yes ⤷  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

Expired US Patents for ENDO OPERATIONS

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Endo Operations OPANA ER oxymorphone hydrochloride TABLET, EXTENDED RELEASE;ORAL 021610-005 Feb 29, 2008 5,128,143 ⤷  Get Started Free
Endo Operations OPANA ER oxymorphone hydrochloride TABLET, EXTENDED RELEASE;ORAL 021610-007 Feb 29, 2008 8,329,216 ⤷  Get Started Free
Endo Operations DANTRIUM dantrolene sodium INJECTABLE;INJECTION 018264-001 Approved Prior to Jan 1, 1982 3,415,821 ⤷  Get Started Free
Endo Operations OPANA ER oxymorphone hydrochloride TABLET, EXTENDED RELEASE;ORAL 021610-002 Jun 22, 2006 7,276,250 ⤷  Get Started Free
Endo Operations TESTIM testosterone GEL;TRANSDERMAL 021454-001 Oct 31, 2002 7,320,968 ⤷  Get Started Free
Endo Operations OPANA ER oxymorphone hydrochloride TABLET, EXTENDED RELEASE;ORAL 021610-005 Feb 29, 2008 8,309,112 ⤷  Get Started Free
Endo Operations OPANA ER oxymorphone hydrochloride TABLET, EXTENDED RELEASE;ORAL 021610-002 Jun 22, 2006 8,309,112 ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration
Paragraph IV (Patent) Challenges for ENDO OPERATIONS drugs
Drugname Dosage Strength Tradename Submissiondate
➤ Subscribe Nasal Spray 500 mcg/spray ➤ Subscribe 2017-04-28
➤ Subscribe Gel 1% ➤ Subscribe 2008-08-21
➤ Subscribe Extended-release Tablets 5 mg, 10 mg, 20 mg and 40 mg ➤ Subscribe 2007-11-23
➤ Subscribe Extended-release Tablets 30 mg ➤ Subscribe 2008-06-12
➤ Subscribe Gel 10 mg/actuation ➤ Subscribe 2012-08-14
➤ Subscribe Injection 250 mg/mL ➤ Subscribe 2014-06-11
➤ Subscribe Extended-release Tablets 7.5 mg and 15 mg ➤ Subscribe 2008-05-29
➤ Subscribe Tablets 2.5 mg ➤ Subscribe 2011-03-09

International Patents for ENDO OPERATIONS Drugs

Country Patent Number Estimated Expiration
South Africa 200508313 ⤷  Get Started Free
World Intellectual Property Organization (WIPO) 2004080383 ⤷  Get Started Free
Australia 2007224221 ⤷  Get Started Free
Costa Rica 7999 ⤷  Get Started Free
Taiwan I345976 ⤷  Get Started Free
World Intellectual Property Organization (WIPO) 2005056077 ⤷  Get Started Free
Japan 4504688 ⤷  Get Started Free
>Country >Patent Number >Estimated Expiration

Supplementary Protection Certificates for ENDO OPERATIONS Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0591280 SPC/GB03/014 United Kingdom ⤷  Get Started Free PRODUCT NAME: 3 METHYLAMINO-6-CARBOXAMIDO-1, 2, 3, 4-TETRAHYDROCARBAZOLE ("FROVATRIPTAN") INCLUDING A SALT, SOLVATE OR HYDRATE THEREOF; REGISTERED: FR NL 24548 20001212; UK PL 16239/0017 20021007; UK PL 16239/0018 20021007
0591280 01C0019 France ⤷  Get Started Free PRODUCT NAME: FROVATRIPTAN SUCCINATE MONOHYDRATE; NAT. REGISTRATION NO/DATE: NL 24548 20001212; FIRST REGISTRATION: FR - NL 24548 20001212
0591280 C300103 Netherlands ⤷  Get Started Free PRODUCT NAME: FROVATRIPTAN EN FARMACEUTISCH AANVAARDBARE ZOUTEN DAARVAN; NAT. REGISTRATION NO/DATE: RVG 27211RVG 27212 2002190419; FIRST REGISTRATION: NL 24548 20001212
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant Names
Applicants may be listed under multiple names.
Here is a list of applicants with similar names.

Pharmaceutical Competitive Landscape Analysis: Endo Operations – Market Position, Strengths & Strategic Insights

Last updated: July 27, 2025

Introduction

Endo International plc stands as a prominent player in the pharmaceutical industry, primarily focusing on specialty and generic pharmaceuticals. Its operations encompass a diverse portfolio that spans across pain management, urology, women's health, and other therapeutic areas. This report offers a comprehensive analysis of Endo’s market position, operational strengths, and strategic initiatives within the competitive landscape, providing vital insights for stakeholders and industry analysts.

Endo’s Market Position

Global Footprint and Market Share

Endo operates in over 100 countries, positioning itself as a key player in both North American and select international markets. Its core revenue streams derive from the U.S. pharmaceutical market, which remains one of the most lucrative but intensely competitive sectors globally. According to recent industry reports, Endo commands an approximate 2-3% share in the pharmaceutical sales landscape, with notable dominance in niche segments like pain management and urology.

Competitive Standing

Endo’s market positioning is challenged by larger conglomerates such as Johnson & Johnson, Pfizer, and Teva Pharmaceutical Industries, which possess extensive portfolios and R&D resources. Yet, Endo’s strategic focus on specialized therapeutic areas allows it to carve out significant customer loyalty and brand recognition within targeted niches. The company's recent restructuring efforts and portfolio realignment aim to bolster its competitiveness amid mounting patent expirations and regulatory pressures.

Operational Strengths

Product Portfolio and Innovation

Endo’s diversified product pipeline encompasses both branded and generic medicines. The firm’s flagship products include active ingredients and formulations utilized in pain relief, urology, and hormone therapy, notably the opioid analgesic sector, which, despite regulatory scrutiny, remains financially significant for the company. Moreover, Endo invests substantially in biosimilars and complex generics, emphasizing its commitment to innovation and market expansion.

Manufacturing and Supply Chain

Endo benefits from integrated manufacturing capabilities that support quality control and cost efficiency. Its facilities are strategically located within the United States and the EU, enabling rapid response to market demands and regulatory compliance. Supply chain resilience, especially amid global disruptions, remains a core operational advantage, supported by robust logistics networks and inventory management systems.

Regulatory and Compliance Competency

Navigating stringent regulatory landscapes, Endo maintains an accreditations portfolio that facilitates swift product approvals and market entry. The company’s proactive engagement with the FDA and EMA has historically enabled it to improve product lifecycle management and compliance standards.

Market Relationships and Distribution Channels

Endo’s longstanding relationships with healthcare providers, wholesalers, and pharmacy chains underpin a stable distribution network. This widespread access, coupled with targeted marketing strategies, sustains its revenue streams even amidst competitive pressures.

Strategic Insights

Portfolio Diversification and Market Expansion

Endo’s recent strategic refocus involves divesting non-core assets and concentrating on high-margin, specialized segments like biosimilars and complex injectables. This aligns with industry trends emphasizing personalized medicine and high-value therapies. The company is also exploring emerging markets such as Asia-Pacific, where aging populations and increasing healthcare expenditure present growth opportunities.

Innovation and R&D Investments

While historically less R&D-intensive than some competitors, Endo has ramped up investments in pipeline development, particularly in biosimilars. Collaborations with biotech firms and licensing agreements are integral to its innovation strategy, aiming to fill the expanding gap left by patent expirations on key products.

Regulatory and Patent Strategy

Endo actively manages its patent portfolio through litigation, licensing, and patent filings to extend product lifecycle and mitigate generic competition. Its focus on complex formulations provides a strategic moat against generic erosion, especially in the U.S. market.

Risk Management and Portfolio Optimization

Given past legal challenges and opioid litigation risks, Endo emphasizes risk mitigation through legal compliance and diversified operations. Portfolio optimization includes divestitures like the sale of its generics business to focus resources on specialty medicines and branded products.

Digital Transformation and Market Responsiveness

Investment in digital health tools, data analytics, and streamlined supply chain management enhances operational efficiency and market responsiveness. Such technological modernization positions Endo to adapt swiftly to changing regulatory and market dynamics.

Challenges and Opportunities

Challenges

  • Patent Expirations and Generic Competition: The loss of market exclusivity for key products compresses margins.
  • Regulatory and Legal Risks: Ongoing litigations, notably related to opioids, pose reputational and financial threats.
  • Pricing Pressures: Heightened scrutiny on drug prices in major markets demands strategic pricing and value demonstration.

Opportunities

  • Growth in Biosimilars: Increasing acceptance offers revenue expansion and market foothold.
  • Emerging Markets Expansion: Demographic trends support increased demand in Asia-Pacific and Latin America.
  • Specialized Therapeutic Focus: Personalized and high-margin drugs present long-term growth avenues.

Conclusion

Endo’s operational strengths—robust product portfolio, manufacturing expertise, and strategic market focus—serve as pillars supporting its competitive stance. While industry challenges such as patent cliffs and regulatory pressures persist, targeted investments in biosimilars, emerging markets, and digital transformation enable the company to refine its strategic positioning. To sustain competitive advantage, Endo must continue to innovate, diversify, and navigate complex legal landscapes effectively.


Key Takeaways

  • Endo maintains a significant niche leadership in pain management and urology, supported by a diversified product portfolio and strong manufacturing capabilities.
  • Strategic divestitures and a focus on biosimilars and complex generics position Endo for future growth amid patent expirations.
  • Operational resilience, including supply chain robustness and regulatory expertise, underpins its market stability.
  • Navigating legal risks and pricing pressures remains critical, necessitating proactive legal and commercial strategies.
  • Expansion into emerging markets and digital innovation are vital for capturing new opportunities and enhancing operational efficiency.

FAQs

Q1: How does Endo differentiate itself from larger pharmaceutical competitors?
Endo’s focus on niche therapeutic areas, complex generics, and biosimilars allows it to operate with less direct competition compared to giants dealing with broader portfolios. Its specialized product development and targeted marketing strategies foster customer loyalty in key segments.

Q2: What are Endo's primary growth drivers moving forward?
Growth will stem from expanding biosimilars, penetrating emerging markets, and investing in innovative complex generic formulations. Additionally, strategic pipeline development and potential acquisitions will be pivotal.

Q3: How does Endo mitigate the risks associated with opioid litigation?
Endo emphasizes legal compliance, transparency, and risk management protocols. Diversification into non-opioid segments also reduces reliance on opioid sales, helping buffer legal and reputational risks.

Q4: What role does digital transformation play in Endo’s strategic initiatives?
Digital tools enhance supply chain management, regulatory compliance, and market analytics, enabling Endo to respond swiftly to demand fluctuations and regulatory changes, thus maintaining operational agility.

Q5: Is Endo planning any significant acquisitions or divestments?
While specific moves depend on market conditions, Endo has recently prioritized divesting non-core assets to focus on high-margin therapeutics. Future acquisitions are likely aligned with expanding biosimilars and emerging market presence.


References

  1. Endo International plc Annual Report 2022.
  2. Industry analysis reports by EvaluatePharma and IQVIA.
  3. Market share data from Pharma Intelligence and IQVIA.
  4. Regulatory updates from the FDA and EMA publications.
  5. Strategic market projection studies from McKinsey & Co.

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