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Last Updated: December 27, 2024

WESTADONE Drug Patent Profile


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When do Westadone patents expire, and what generic alternatives are available?

Westadone is a drug marketed by Sandoz and is included in one NDA.

The generic ingredient in WESTADONE is methadone hydrochloride. There are thirteen drug master file entries for this compound. Seventeen suppliers are listed for this compound. Additional details are available on the methadone hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Westadone

A generic version of WESTADONE was approved as methadone hydrochloride by ROXANE on March 8th, 1983.

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Summary for WESTADONE
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 29
Patent Applications: 3,235
DailyMed Link:WESTADONE at DailyMed
Drug patent expirations by year for WESTADONE

US Patents and Regulatory Information for WESTADONE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Sandoz WESTADONE methadone hydrochloride TABLET, DISPERSIBLE;ORAL 017108-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Subscribe ⤷  Subscribe ⤷  Subscribe
Sandoz WESTADONE methadone hydrochloride TABLET, EFFERVESCENT;ORAL 017108-004 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Subscribe ⤷  Subscribe ⤷  Subscribe
Sandoz WESTADONE methadone hydrochloride TABLET, EFFERVESCENT;ORAL 017108-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Subscribe ⤷  Subscribe ⤷  Subscribe
Sandoz WESTADONE methadone hydrochloride TABLET, EFFERVESCENT;ORAL 017108-003 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Subscribe ⤷  Subscribe ⤷  Subscribe
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

WESTADONE Market Analysis and Financial Projection Experimental

Market Dynamics and Financial Trajectory for Drug Addiction Treatment, with a Focus on Methadone (Similar to WESTADONE)

Introduction

The drug addiction treatment market, particularly for opioid use disorder (OUD), is experiencing significant growth driven by increasing prevalence, governmental initiatives, and advancements in treatment options. This article will delve into the market dynamics and financial trajectory of drug addiction treatment, with a specific focus on methadone, a medication similar to what might be implied by "WESTADONE."

Global Drug Addiction Treatment Market Overview

The global drug addiction treatment market was valued at USD 18.81 billion in 2023 and is projected to reach USD 33.17 billion by 2031, growing at a CAGR of 7.35% from 2024 to 2031[1].

Methadone Market Dynamics

Market Size and Growth

The global methadone market is expected to grow from $126.6 million in 2023 to $184.8 million by 2030, at a CAGR of 5.5% during the forecast period. This growth is driven by the increasing prevalence of opioid misuse and the need for effective treatment options[2].

Drivers

  • Increasing Prevalence of Chronic Disease: The rise in chronic diseases, particularly those related to opioid use, is a significant driver for the methadone market.
  • Increased Use of Opioid Misuse: The ongoing opioid epidemic has led to a higher demand for methadone as a treatment option[2].

Challenges

  • Side Effects: Methadone, like other opioid replacement therapies, comes with side effects that can deter some patients.
  • Generic Product Offerings: The influx of generic methadone products can impact the market share of branded products[2].

Segmentation of the Methadone Market

By Mode of Administration

  • Tablets: This is one of the common forms of methadone administration.
  • Liquid: Liquid methadone is also widely used, especially in detoxification programs.
  • Injections: Though less common, injectable methadone is used in some treatment protocols[2].

By Application

  • Operation: Methadone is used in surgical settings to manage pain.
  • Detoxification: It is primarily used for detoxification and maintenance therapy in OUD treatment.
  • Others: Other applications include pain management in chronic conditions[2].

Financial Trajectory

Revenue Projections

The methadone market is expected to grow from $126.6 million in 2023 to $184.8 million by 2030. This indicates a steady increase in revenue, driven by the growing need for opioid addiction treatment[2].

Regional Analysis

  • North America: This region dominates the methadone market due to the high prevalence of opioid addiction and strong healthcare infrastructure.
  • Europe: Europe is expected to hold the second position in the market, driven by new product launches and increasing patient numbers.
  • Asia Pacific: This region is anticipated to register the strongest CAGR due to growing awareness and healthcare spending[3].

Opioid Use Disorder (OUD) Market Context

Market Size and Growth

The global OUD market is projected to grow from $3.62 billion in 2024 to $7.48 billion by 2032, at a CAGR of 9.5%. This growth is driven by the increasing cases of opioid addiction and the strong demand for effective therapeutics[3].

Key Segments

  • Buprenorphine: This segment dominates the OUD market due to its greater adoption in developed markets and the presence of several branded products.
  • Methadone: While methadone is crucial, its segment is anticipated to register a lower growth rate due to the influx of generic products.
  • Naltrexone: This segment has a limited market share due to fewer product offerings[3].

Distribution Channels and End-Users

Distribution Channels

  • Hospital Pharmacies: These are expected to account for a higher share due to the dependency of patients on these channels for parenteral OUD drugs.
  • Retail Pharmacies: These will be the second-largest segment as patients rely on them for filling prescriptions.
  • Online Pharmacies: This segment is expected to grow at the highest CAGR due to the convenience of online purchases[3].

End-Users

  • Hospitals: Hospitals are major end-users due to the need for inpatient treatment and administration of parenteral drugs.
  • Specialty Clinics: These clinics also play a significant role in OUD treatment, especially for outpatient services[1].

Government and Opioid Settlement Funds

Allocation of Funds

States have allocated significant portions of opioid settlement funds towards addiction and mental health treatment. For instance, more than $416 million has been spent or committed to residential rehabs, outpatient counseling, and medications for OUD[4].

Impact on Treatment

These funds have enabled the establishment of new programs, such as mobile methadone programs in rural areas, and have helped cover out-of-pocket treatment costs for uninsured or underinsured patients. However, there is a need for better accountability and adherence to best practices in using these funds[4].

Key Takeaways

  • The global drug addiction treatment market, including methadone, is growing significantly due to the opioid epidemic.
  • Methadone's market is expected to reach $184.8 million by 2030, driven by its use in detoxification and maintenance therapy.
  • The OUD market is dominated by buprenorphine but includes significant segments for methadone and naltrexone.
  • Governmental funds from opioid settlements are crucial for expanding treatment access and improving outcomes.

FAQs

  1. What is the projected growth rate of the global methadone market?

    • The global methadone market is expected to grow at a CAGR of 5.5% from 2023 to 2030[2].
  2. Which segment dominates the Opioid Use Disorder (OUD) market?

    • The buprenorphine segment dominates the OUD market due to its greater adoption in developed markets and the presence of several branded products[3].
  3. How are states spending opioid settlement funds?

    • States are spending a significant portion of opioid settlement funds on treatment, including residential rehabs, outpatient counseling, and medications for OUD[4].
  4. What are the main distribution channels for OUD drugs?

    • Hospital pharmacies, retail pharmacies, and online pharmacies are the main distribution channels, with hospital pharmacies expected to account for the highest share[3].
  5. What is the expected market size of the global OUD market by 2032?

    • The global OUD market is projected to reach $7.48 billion by 2032, growing at a CAGR of 9.5% from 2024 to 2032[3].

Sources

  1. SNS Insider: Drug Addiction Treatment Market Size, Trends & Analysis 2031
  2. GlobeNewswire: Methadone Market Set for Strong Growth Trajectory, Projected to Reach $184.8 Million by 2030
  3. Fortune Business Insights: Opioid Use Disorder [OUD] Market Size, Share | Growth, 2032
  4. KFF Health News: How Are States Spending Opioid Settlement Cash? We Built a Detailed Database to Find Out.
  5. PR Newswire: Opioid Withdrawal Syndrome Drug Market to Surge at a CAGR of 4.0 by 2034 - DelveInsight

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