You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: November 16, 2025

NALOXONE HYDROCHLORIDE Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


Which patents cover Naloxone Hydrochloride, and what generic alternatives are available?

Naloxone Hydrochloride is a drug marketed by Abraxis Pharm, Accord Hlthcare, Astrazeneca, Baxter Hlthcare Corp, Bpi Labs, Chartwell Rx, Dr Reddys, Eugia Pharma, Fresenius Kabi Usa, Hikma, Hospira, Igi Labs Inc, Intl Medication, Mankind Pharma, Marsam Pharms Llc, Mylan Institutional, Mylan Labs Ltd, Ph Health, Rising, Smith And Nephew, Solopak, Somerset Theraps Llc, Sterinova Inc, Watson Labs, Amneal, Padagis Israel, Teva Pharms Usa, Kaleo Inc, Lupin, and Sun Pharm Inds Ltd. and is included in seventy NDAs. There are six patents protecting this drug.

The generic ingredient in NALOXONE HYDROCHLORIDE is naloxone hydrochloride; pentazocine hydrochloride. There are twelve drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the naloxone hydrochloride; pentazocine hydrochloride profile page.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for NALOXONE HYDROCHLORIDE?
  • What are the global sales for NALOXONE HYDROCHLORIDE?
  • What is Average Wholesale Price for NALOXONE HYDROCHLORIDE?
Drug patent expirations by year for NALOXONE HYDROCHLORIDE
Recent Clinical Trials for NALOXONE HYDROCHLORIDE

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

SponsorPhase
University of California, San FranciscoPHASE2
University of North Carolina, Chapel HillPHASE4
NYU Langone HealthPHASE4

See all NALOXONE HYDROCHLORIDE clinical trials

Pharmacology for NALOXONE HYDROCHLORIDE
Drug ClassOpioid Antagonist
Mechanism of ActionOpioid Antagonists
Medical Subject Heading (MeSH) Categories for NALOXONE HYDROCHLORIDE
Paragraph IV (Patent) Challenges for NALOXONE HYDROCHLORIDE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
KLOXXADO Nasal Spray naloxone hydrochloride 8 mg/spray 212045 1 2023-03-30
NARCAN Nasal Spray naloxone hydrochloride 2 mg/spray 208411 1 2017-12-28
NARCAN Nasal Spray naloxone hydrochloride 4 mg/spray 208411 1 2016-07-15

US Patents and Regulatory Information for NALOXONE HYDROCHLORIDE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Kaleo Inc NALOXONE HYDROCHLORIDE (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 215457-001 Feb 28, 2022 DISCN Yes No 10,143,792 ⤷  Get Started Free ⤷  Get Started Free
Igi Labs Inc NALOXONE HYDROCHLORIDE naloxone hydrochloride INJECTABLE;INJECTION 072090-001 Apr 11, 1989 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Hospira NALOXONE HYDROCHLORIDE naloxone hydrochloride INJECTABLE;INJECTION 070257-001 Jan 7, 1987 AP RX No Yes ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Mankind Pharma NALOXONE HYDROCHLORIDE naloxone hydrochloride INJECTABLE;INJECTION 218404-001 Feb 29, 2024 AP RX No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Smith And Nephew NALOXONE HYDROCHLORIDE naloxone hydrochloride INJECTABLE;INJECTION 071682-001 Nov 17, 1987 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Intl Medication NALOXONE HYDROCHLORIDE naloxone hydrochloride INJECTABLE;INJECTION 070417-001 Sep 24, 1986 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 Naloxone Hydrochloride

Last updated: July 28, 2025


Introduction

Naloxone hydrochloride, a potent opioid antagonist, has become a critical tool in combating opioid overdose deaths worldwide. Its emergency-use viability, combined with increasing opioid crisis awareness, has significantly influenced market growth, regulatory pathways, and investment patterns. This article explores the evolving market landscape and financial prospects for naloxone hydrochloride, emphasizing key drivers, barriers, and future opportunities.


Current Market Landscape

Global Market Size and Growth Trends

The global naloxone market was valued at approximately USD 800 million in 2022 and is projected to reach over USD 1.8 billion by 2030, registering a compound annual growth rate (CAGR) of approximately 10.3% (2023–2030) [1]. This surge stems from escalating opioid overdose fatalities, increasing adoption of naloxone in community and clinical settings, and expanding healthcare policies supporting overdose prevention.

Key Players and Supply Chain Dynamics

Major pharmaceutical companies such as Amphastar Pharmaceuticals, Mylan (now part of Viatris), and Teva Pharmaceuticals dominate the current market, primarily through the production of intranasal and injectable formulations. The supply chain involves raw material suppliers, manufacturing units, regulatory agencies, wholesalers, and healthcare providers, with recent shifts focusing on scalable production to meet surging demand.


Market Drivers

Rising Opioid Overdose Incidents

The opioid epidemic remains the primary catalyst. According to CDC data, over 101,000 overdose deaths occurred in the US in 2021, with opioids involved in approximately 75% of cases [2]. This alarming trend amplifies the demand for accessible naloxone formulations.

Regulatory Support and Policy Initiatives

Governments and health authorities worldwide have introduced favorable policies, including standing orders, over-the-counter (OTC) availability, and funding for distribution programs. In the US, the FDA approved non-prescription (OTC) sales of nasal naloxone in 2023, expanding accessibility [3].

Evolving Formulations and Delivery Systems

Innovation in naloxone delivery methods—such as auto-injectors, nasal sprays, and multi-dose kits—improves ease of use, encouraging layperson administration. Market introductions, like the Narcan nasal spray, have widened consumer acceptance.

Increased Awareness and Public Health Campaigns

Public health initiatives and community-based training foster greater awareness, promoting naloxone stocking among first responders, community organizations, and individuals at risk.


Market Barriers and Challenges

Regulatory and Patent Barriers

While some formulations enjoy patent protections, expirations and the emergence of generic products pressure pricing and margins. Additionally, regulatory hurdles in developing countries can limit product registration and commercialization.

Pricing and Reimbursement Issues

Pricing disparities across regions and inadequate reimbursement frameworks constrain broad access, particularly in low- and middle-income countries.

Stigma and Education

Stigma surrounding opioid use hampers distribution and utilization, necessitating ongoing educational campaigns to enhance acceptance.

Manufacturing and Supply Chain Constraints

Global supply chain disruptions, such as those experienced during COVID-19, impact raw material availability, affecting production volumes and costs.


Financial Trajectory and Investment Insights

Revenue Streams and Market Segments

Revenues stem from proprietary formulations and generics, with the nasal route accounting for nearly 65% of sales globally as of 2022, driven by ease of administration and safety profile [1]. Hospital, emergency services, and community programs constitute the primary markets.

Emerging Markets and Expansion Opportunities

Growing acceptance in Europe, Asia-Pacific, and Latin America presents vast opportunities. India and China are witnessing increasing government investments in overdose prevention, aligning with global health goals.

Innovative Product Development

Biotech firms are exploring longer-acting formulations and depot injections for sustained release, which could command premium pricing and foster new revenue streams.

Investment and Commercial Outlook

Vaccine-like models for OTC naloxone are gaining traction, encouraging investment in marketing and education. Companies with strong R&D pipelines and regulatory expertise are positioned for accelerated growth, driven by high unmet needs and societal imperatives.


Regulatory and Policy Outlook

Regulatory Pathways

The FDA’s recent OTC approval paves a smoother regulatory pathway in the US, with similar efforts underway internationally. Countries are increasingly adopting standing orders and allowing pharmacy-level distribution, facilitating rapid market expansion [3].

Reimbursements and Public Funding

Public health funding, grant programs, and insurance coverage influence pricing and accessibility, directly impacting sales trajectories and profitability.


Future Opportunities and Strategic Recommendations

  • Product Diversification: Developing auto-injectors with user-friendly designs enhances adoption among laypeople, expanding market reach.
  • Global Expansion: Partnering with local distributors and governments can facilitate access in underserved regions.
  • Educational Campaigns: Investing in awareness can reduce stigma and improve overdose response rates.
  • Regulatory Engagement: Proactive engagement with authorities accelerates approvals and policy adaptations.
  • Research & Development: Innovations in delivery methods and formulations can command premium pricing and create barriers for generic entrants.

Key Market Outlooks

Aspect Outlook
Market CAGR (2023–2030) ~10.3%
Dominant Delivery System Nasal sprays (e.g., Narcan)
Major Revenue Contributors Emergency departments, community programs
Regulatory Environment Favorable, with increasing OTC approvals
Market Penetration Expanding in Asia-Pacific, Europe, Latin America

Key Takeaways

  • The opioid crisis remains the primary driver, with escalating overdose deaths prompting heightened demand.
  • Regulatory approvals, especially OTC status in key markets like the US, are pivotal for market expansion.
  • Innovations in delivery systems and formulations offer growth opportunities and competitive advantages.
  • Price and reimbursement policies significantly influence market accessibility, especially in emerging economies.
  • Strategic partnerships, educational initiatives, and R&D investments are critical for sustainable growth.

FAQs

1. What is the current global market size for naloxone hydrochloride?
The global market was valued at around USD 800 million in 2022 and is projected to reach over USD 1.8 billion by 2030, driven by rising overdose incidents and expanded availability [1].

2. How have recent regulatory changes impacted the naloxone market?
The FDA approved OTC nasal naloxone in 2023, significantly increasing accessibility and sales. Similar policies are emerging internationally, supporting broader distribution efforts [3].

3. What are the main formulations available for naloxone administration?
The most common formulations include nasal sprays (e.g., Narcan), injectable solutions, and auto-injectors, with nasal sprays dominating due to ease of administration.

4. What challenges could hinder market growth?
Pricing and reimbursement disparities, regulatory hurdles, stigma, and supply chain disruptions pose challenges to widespread adoption and market expansion.

5. What future innovations are expected in the naloxone market?
Longer-acting formulations, depot injections, and user-friendly auto-injectors are under development, promising to enhance convenience, compliance, and market penetration.


References

[1] Market Research Future. "Naloxone Hydrochloride Market Analysis." 2023.

[2] CDC. "2021 Overdose Death Rates." Centers for Disease Control and Prevention.

[3] FDA. "Approval of Non-Prescription Naloxone." 2023.


This comprehensive analysis provides a strategic overview of the market dynamics and financial prospects surrounding naloxone hydrochloride, serving as a guide for stakeholders seeking informed investment and operational decisions.

More… ↓

⤷  Get Started Free

Make Better Decisions: Try a trial or see plans & pricing

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.