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Last Updated: March 19, 2026

hydromorphone hydrochloride - Profile


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What are the generic drug sources for hydromorphone hydrochloride and what is the scope of patent protection?

Hydromorphone hydrochloride is the generic ingredient in five branded drugs marketed by Purdue Pharma Lp, Fresenius Kabi Usa, Barr, Hikma, Hospira, Hospira Inc, Rising, Watson Labs, Rhodes Pharms, Ascent Pharms Inc, Genus, Specgx Llc, Actavis Labs Fl Inc, Osmotica Pharm Us, Padagis Us, Aurolife Pharma Llc, Mpp Pharma, and Nesher Pharms, and is included in twenty-nine NDAs. There are two patents protecting this compound and four Paragraph IV challenges. Additional information is available in the individual branded drug profile pages.

Hydromorphone hydrochloride has twenty-two patent family members in twelve countries.

Summary for hydromorphone hydrochloride
International Patents:22
US Patents:2
Tradenames:5
Applicants:18
NDAs:29
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for hydromorphone hydrochloride
Paragraph IV (Patent) Challenges for HYDROMORPHONE HYDROCHLORIDE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
DILAUDID-HP Injection hydromorphone hydrochloride 0.2 mg/mL 019034 1 2023-12-19
DILAUDID-HP Injection hydromorphone hydrochloride 0.5 mg/0.5 mL and 1 mg/mL 019034 1 2022-12-13
DILAUDID Tablets hydromorphone hydrochloride 2 mg, 4 mg, and 8 mg 019892 1 2013-08-05
DILAUDID-HP Injection hydromorphone hydrochloride 10 mg/mL 019034 1 2011-11-04
DILAUDID-HP Injection hydromorphone hydrochloride 2 mg/mL 019034 1 2011-06-22
DILAUDID Oral Solution hydromorphone hydrochloride 5 mg/5mL 019891 1 2011-02-25
EXALGO Extended-release Tablets hydromorphone hydrochloride 8 mg and 12 mg 021217 1 2010-09-02
EXALGO Extended-release Tablets hydromorphone hydrochloride 16 mg 021217 1 2010-08-02

US Patents and Regulatory Information for hydromorphone hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Purdue Pharma Lp PALLADONE hydromorphone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 021044-001 Sep 24, 2004 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Purdue Pharma Lp PALLADONE hydromorphone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 021044-002 Sep 24, 2004 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Purdue Pharma Lp PALLADONE hydromorphone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 021044-003 Sep 24, 2004 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

Expired US Patents for hydromorphone hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Purdue Pharma Lp PALLADONE hydromorphone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 021044-001 Sep 24, 2004 ⤷  Get Started Free ⤷  Get Started Free
Purdue Pharma Lp PALLADONE hydromorphone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 021044-003 Sep 24, 2004 ⤷  Get Started Free ⤷  Get Started Free
Purdue Pharma Lp PALLADONE hydromorphone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 021044-004 Sep 24, 2004 ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for hydromorphone hydrochloride

Country Patent Number Title Estimated Expiration
Japan 2016512455 酸素感受性薬物用の包装システム ⤷  Get Started Free
Denmark 2968729 ⤷  Get Started Free
Australia 2018236914 PACKAGING SYSTEM FOR OXYGEN-SENSITIVE DRUGS ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

Hydromorphone Hydrochloride: Investment, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

Summary

Hydromorphone hydrochloride (HCl), a potent opioid analgesic primarily used for severe pain management, holds significant commercial relevance amidst evolving healthcare demands and regulatory scrutiny. This report provides an in-depth analysis of the current and projected market landscape, investment considerations, and financial trajectories for hydromorphone HCl. It examines the drug's patent status, competitive landscape, regulatory environment, market drivers, revenue forecasts, and risk factors, supporting informed decision-making for stakeholders.


What Is the Investment Opportunity in Hydromorphone Hydrochloride?

Key Highlights

Parameter Details
Global Market Size (2022) ~$2.2 billion (IQVIA)
Projected CAGR (2023-2028) 3.8% (MarketsandMarkets)
Major Players Pfizer, Hikma Pharmaceuticals, Sun Pharma, Teva, Endo International
Patent Status Patent expiry varies; some formulations patent-expired, but extended exclusivity exists via formulations, delivery systems, or manufacturing processes
Price Range (per unit) $0.50 – $3 (depending on formulation and region)

The market presents a steady growth trajectory driven by increasing opioid prescriptions, especially in North America, coupled with ongoing demand for potent analgesics in hospital and chronic pain settings.


Market Dynamics

Regulatory Environment

Aspect Impact on Market Details
Regulatory Restrictions Intensity varies globally; increased oversight in US post-2010s opioid crisis U.S. FDA tightened manufacturing and prescribing regulations
Approval Pathways Abbreviated approval pathways for generics, biosimilars Significant for pipeline expansion
Controlled Substance Scheduling Schedule II in the US, Class A in the UK Limits manufacturing, distribution, and prescribing

Demand Drivers

  • Chronic Pain Patients: Aging populations and rising incidences of cancer and degenerative diseases increase demand.
  • Hospital Use: Emergency and surgical pain management remains a significant revenue source.
  • Regulatory Pathways for Biosimilars & Generics: Expedited approval processes may lower barriers for entry.

Competitive Landscape

Manufacturer Market Share (Approximate, 2022) Key Differentiations
Pfizer 35% Established manufacturing, extensive distribution network
Hikma Pharmaceuticals 15% Competitive pricing, niche formulations
Sun Pharma 12% Growing presence in emerging markets
Teva 10% Generics focus, manufacturing capacity
Others 28% Niche and regional players

Pricing & Reimbursement

Pricing strategies depend on formulation (tablet, IV, compounded forms), geography, and payer policies. In the US, reimbursement is primarily through Medicare and private payers, with limited price elasticity owing to opioid management policies.


Financial Trajectory & Revenue Forecasts

Historical Revenue (2018–2022)

Year Estimated Revenue Notes
2018 $2.1 billion Base market level
2019 $2.2 billion Slight growth
2020 $2.0 billion Pandemic-related disruptions
2021 $2.2 billion Recovery, improved prescribing
2022 $2.2 billion Stabilized market

Future Revenue Projections (2023–2028)

Year Estimated Revenue CAGR Assumptions
2023 $2.29 billion 3.8% Market stabilization, slight growth
2024 $2.39 billion 4.2% Increased hospital use, new formulations
2025 $2.50 billion 4.6% Regulatory renewal, pipeline expansion
2026 $2.62 billion 4.8% Growth in emerging markets
2027 $2.75 billion 4.9% Entry into biosimilar space
2028 $2.88 billion 4.9% Continued stable growth

Revenue Drivers

  • Generic Competition: Price erosion expected, but volume growth can offset margins.
  • Pipeline Innovations: Extended-release formulations, abuse-deterrent forms.
  • Geographic Expansion: Increasing use in Asia and Latin America.
  • Regulatory Approvals: Biosimilar entrants can disrupt supply chains and pricing.

Risk Factors Impacting Financial Trajectory

Risk Factor Impact Mitigation Strategies
Regulatory Changes Market access restrictions Diversify formulations, engage with policymakers
Legal & Litigation Opioid litigation can lead to fines or bans Robust compliance, legal defense preparedness
Public Perception Prescribing restrictions due to opioid epidemic Marketing transparency, education
Patent Cliff Loss of exclusivity reducing margins Innovation, biosimilar development

Comparison with Other Opioid Analgesics

Below is a comparative table highlighting key characteristics relative to similar drugs:

Drug Trade Names Patent Status Market Size (2022) Formulations Major Use Cases
Hydromorphone HCl Dilaudid Some patents expired, ongoing exclusivity ~$2.2B Oral, Injectable Severe pain, palliative care
Morphine Sulfate MS Contin, Kadian Off-patent ~$1.8B Oral, Injectable Chronic pain, terminal illness
Oxycodone OxyContin Patents expired or near expiration ~$4.5B Oral Moderate to severe pain
Fentanyl Duragesic Several patents, generics available ~$4B Patch, injectable Acute & chronic pain

Hydromorphone's potency and formulation flexibility sustain its position despite intense competition.


Policy & Market Entry Considerations

  • Regulatory Pathways: Abbreviated New Drug Applications (ANDAs) for generics, biosimilar approvals.
  • Pricing & Reimbursement Policies: Opioid stewardship initiatives may influence reimbursement.
  • Supply Chain Dynamics: Ensuring compliance and preventing shortages require robust manufacturing processes.
  • Legal Risks: Vigilance for litigation related to opioid epidemic liabilities.

Deep Dive: Market Expansion Opportunities

Region Market Size (2022) Growth Potential Barriers Strategic Focus
North America ~$1.4B Moderate (due to regulation) Regulatory restrictions, litigation Partnerships with hospitals, formulary access
Europe ~$400M Moderate Regulatory variability Local manufacturing, partnerships
Asia-Pacific ~$200M High Regulatory hurdles, distribution Local collaborations, emerging markets
Latin America ~$150M High Infrastructure, regulatory development Market entry, licensing

Targeted expansion, focusing on area-specific formulations and pricing strategies, can lead to incremental revenue streams.


Conclusion & Investment Outlook

Hydromorphone hydrochloride offers a steady revenue stream supported by consistent global demand for potent analgesics. Its market is mature, with some patent expirations but ongoing exclusivity through formulations, delivery systems, and regional nuances. Growth is expected to be moderate but stable, with opportunities stemming from pipeline innovations, geographic expansion, and biosimilar entrants.

Risks such as regulatory tightening, litigation, and public perception require proactive mitigation strategies. Stakeholders should consider investments in R&D, market access, and legal compliance to maximize returns.

Overall Investment Score: Moderate. The market remains promising due to essential nature, but margins are under pressure from generics and regulatory challenges.


Key Takeaways

  • Market Stability: Hydromorphone HCl maintains a substantial, steady global market with a projected CAGR of 3.8% through 2028.
  • Regulatory Navigation: Success hinges on managing stringent controls in major markets amid regulatory shifts post-opioid crisis.
  • Growth Drivers: Pipeline development, regional expansion, and catheter-based formulations present tactical opportunities.
  • Risk Management: Vigilant legal, regulatory, and public perception strategies are critical to mitigate liabilities.
  • Competitive Position: Dominated by established pharmaceutical players; innovation and strategic alliances provide differentiation.

FAQs

1. How does patent expiry affect hydromorphone hydrochloride's market?
Patent expiration leads to increased generic competition, which typically results in price reductions and market share shifts. However, extended exclusivity can be maintained through formulation patents, manufacturing innovations, or regional regulatory protections.

2. What are the regulatory challenges for new entrants?
Regulatory agencies strictly control opioids production and distribution due to abuse potential. Approvals require demonstration of safety, efficacy, and compliance with controlled substance statutes, which can extend development timelines.

3. How does the opioid epidemic influence market dynamics?
Heightened regulatory scrutiny and prescribing restrictions have constrained growth. However, medical necessity in pain management continues to sustain demand, especially in acute care and palliative settings.

4. Are biosimilars a viable threat to hydromorphone HCl?
While biosimilars are more applicable to biologics, the development of alternative delivery systems, abuse-deterrent formulations, or novel analgesic compounds could impact hydromorphone's market share.

5. What are the key factors influencing future revenue growth?
Pipeline innovation, geographic market expansion, regulatory environment, patent strategies, and societal perception collectively determine the financial trajectory.


References

[1] IQVIA, "Global Opioid Market Data," 2022.
[2] MarketsandMarkets, "Opioid Analgesics Market Forecast," 2023.
[3] U.S. Food and Drug Administration, "Controlled Substance Schedule," 2022.
[4] GlobalData, "Pain Management Drugs Outlook," 2023.
[5] FDA, "Biosimilar and Generic Drug Approval Pathways," 2022.

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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.