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Last Updated: December 15, 2025

DESOXYN Drug Patent Profile


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Which patents cover Desoxyn, and what generic alternatives are available?

Desoxyn is a drug marketed by Ajenat Pharms and is included in one NDA.

The generic ingredient in DESOXYN is methamphetamine hydrochloride. There are six drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the methamphetamine hydrochloride profile page.

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Summary for DESOXYN
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 33
Clinical Trials: 5
Patent Applications: 3,293
Drug Prices: Drug price information for DESOXYN
What excipients (inactive ingredients) are in DESOXYN?DESOXYN excipients list
DailyMed Link:DESOXYN at DailyMed
Drug patent expirations by year for DESOXYN
Drug Prices for DESOXYN

See drug prices for DESOXYN

Recent Clinical Trials for DESOXYN

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

SponsorPhase
University of California, San FranciscoPhase 4
National Institute on Drug Abuse (NIDA)Phase 4
Oregon Health and Science UniversityPhase 4

See all DESOXYN clinical trials

US Patents and Regulatory Information for DESOXYN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ajenat Pharms DESOXYN methamphetamine hydrochloride TABLET, EXTENDED RELEASE;ORAL 005378-004 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Ajenat Pharms DESOXYN methamphetamine hydrochloride TABLET;ORAL 005378-002 Approved Prior to Jan 1, 1982 AA RX Yes Yes ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Ajenat Pharms DESOXYN methamphetamine hydrochloride TABLET, EXTENDED RELEASE;ORAL 005378-003 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Ajenat Pharms DESOXYN methamphetamine hydrochloride TABLET, EXTENDED RELEASE;ORAL 005378-005 Approved Prior to Jan 1, 1982 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 the Pharmaceutical Drug: DESOXYN

Last updated: July 31, 2025


Introduction

Desoxyn, the pharmaceutical name for methamphetamine hydrochloride, is a potent central nervous system stimulant primarily indicated for treating ADHD and exogenous obesity. Despite its approved indications, Desoxyn remains among the most tightly controlled substances globally, with its market landscape characterized by stringent regulations, limited approval scope, and evolving societal perceptions. This analysis explores the current market dynamics, regulatory environment, competitive landscape, and future financial trajectory of Deso-xyn, providing critical insights for stakeholders and investors.


Regulatory Framework and Market Restrictions

Desoxy-n operates under a highly restrictive regulatory environment owing to its classification as a Schedule II controlled substance under the United States Controlled Substances Act. The Drug Enforcement Administration (DEA) limits its production, distribution, and prescribing practices to mitigate abuse potential. Globally, regulatory oversight varies, with many countries maintaining strict control measures. Such regulatory hurdles significantly constrain market expansion, reducing the drug's availability predominantly to specialized clinics and select medical settings (reference: DEA Scheduling, 2021).

The stringent controls also influence insurance reimbursement policies, with many insurers reluctant to cover Desoxy-n outside FDA-sanctioned indications, thus further constraining the drug's market penetration. This regulatory landscape suppresses overall demand and limits revenue potential, especially compared to alternative therapies with less regulation or broader approval.


Market Demand and Therapeutic Landscape

Historical and Current Demand Drivers:
Desoxy-n’s niche application in ADHD and obesity treatment sustains a dedicated, albeit small, patient base. According to the CDC, approximately 6.1 million children in the US have been diagnosed with ADHD, with a significant subset receiving stimulant medications like Desoxyn (CDC, 2022). However, the actual prescription rate for Desoxy-n remains low compared to other stimulants such as Adderall or Ritalin, primarily due to its reputation, high abuse potential, and regulatory restrictions.

Emerging Trends:
The opioid crisis and widespread abuse of illicit methamphetamine have adversely affected legitimate prescriptions. Consequently, clinicians prefer alternative medications with lower misuse risks and more extensive safety profiles. Despite this, Desoxy-n’s pharmacological profile—being one of the most potent stimulants approved—keeps it relevant for refractory cases unresponsive to safer alternatives.

Competitive Therapeutic Options:
Non-stimulant medications (e.g., atomoxetine) and behavioral therapies increasingly dominate the ADHD treatment landscape, impacting Desoxy-n’s market share. The rise of digital health interventions and customized behavioral management further diminishes reliance on pharmacotherapy, especially potent stimulants. The obesity indication faces even stiffer competition from approved non-stimulant options and lifestyle interventions.


Manufacturing and Supply Chain Dynamics

The limited production quota, defined by DEA licenses, constrains supply. The major manufacturers, typically branded pharmaceutical companies, operate under strict oversight, which impacts pricing strategies and inventory management. Volatility in supply chain factors, such as raw material availability and regulatory shifts, influences the pricing and availability of Desoxy-n globally.

Manufacturers maintain tight control over distribution channels to prevent diversion and misuse. Production costs for Desoxy-n are comparatively high due to specialized manufacturing processes and compliance requirements, which, in turn, influence its market pricing structure.


Financial Trajectory and Revenue Projections

Current Revenue Estimates:
Given its niche status, Desoxy-n generates modest revenues relative to blockbuster CNS drugs. In the U.S., estimates suggest annual sales hover around $10–15 million, predominantly from specialty clinics and a limited prescriber base (industry reports, 2022). International markets are even more restricted, with some countries denying approval altogether or imposing aggressive controls.

Future Growth Potential:
The prospects for significant growth are constrained by several factors:

  • Regulatory Stagnation: Further tightening or extension of control measures could volumetrically restrict demand.
  • Reputational Challenges: Societal concerns and stigma associated with methamphetamine derivatives hinder broader acceptance.
  • Therapeutic Shifts: Emerging therapies with improved safety profiles are displacing Desoxy-n as first-line treatment.

Yet, niche applications for resistant cases may sustain a stable, albeit small, revenue stream. Potential growth avenues include:

  • Specialized Indications: Expansion into treatment-resistant ADHD or select neurological disorders, contingent on clinical validation.
  • Market Expansion: Limited geographic expansion into countries with less restrictive regulatory environments.

Investors should temper expectations of rapid or substantial revenue increases without significant regulatory or clinical breakthroughs.


Competitive Landscape and Market Challenges

Competitive Environment:
Most competitors include other stimulant medications (e.g., Adderall, Vyvanse) and non-stimulant drugs. These alternatives often have broader approval, fewer restrictions, and larger market shares.

Market Challenges:
The principal challenges facing Desoxy-n include regulatory scrutiny, societal stigma, safety concerns, and diminishing prescriber confidence. Furthermore, the threat of illicit methamphetamine markets complicates regulation and perception.

Potential for Market Disruption:
Advances in digital therapeutics and personalized medicine might further erode Desoxyn’s niche, especially if new non-pharmacologic treatments demonstrate comparable efficacy.


Long-term Financial Outlook

The long-term financial outlook for Desoxy-n likely involves low to modest growth, primarily driven by existing formulary niche continuation rather than substantial market expansion. Its stability hinges on:

  • Maintaining regulatory compliance and license renewals.
  • Strategic positioning for potential new indications.
  • Navigating societal perception hurdles.

Investors should consider the low-margin, high-regulation profile and weigh potential gains against persistent market constraints. The drug’s limited commercial appeal necessitates a cautious investment approach emphasizing niche stability over expansion.


Key Takeaways

  • Regulatory rigor and societal perceptions significantly restrict Desoxy-n’s market expansion, confining it mainly to specialized clinical settings.
  • Demand remains stable but small, driven by niche indications like refractory ADHD, with the potential for limited growth via clinical advances.
  • Competitive therapies and societal concerns further diminish its market share, with primary competition coming from safer, non-controlled alternatives.
  • Revenue projections remain modest, with estimates around $10–15 million annually in the U.S. with little expectation for significant growth absent breakthroughs.
  • Long-term prospects depend heavily on evolving clinical data, regulatory landscapes, and societal attitudes toward methamphetamine-based therapies.

FAQs

  1. What are the primary approved indications for Desoxy-n?
    Desoxy-n is FDA-approved mainly for ADHD and exogenous obesity in specific patient populations, primarily when other treatments have failed or are contraindicated.

  2. How does regulatory status impact Desoxy-n’s market potential?
    Its Schedule II classification imposes strict prescribing, manufacturing, and distribution limits, significantly constraining market growth and access.

  3. Are there emerging competitors that threaten Desoxy-n sales?
    Yes, non-stimulant medications and non-pharmacologic interventions increasingly serve as first-line treatments, reducing demand for Desoxy-n.

  4. What are the key risks for investors interested in Desoxy-n?
    Risks include regulatory tightening, societal stigma, competition from newer therapies, and limited export opportunities due to international controls.

  5. Could future clinical research revitalize Desoxy-n’s market?
    Potential exists if clinical trials demonstrate benefits for resistant cases or new indications, but regulatory and societal hurdles must be overcome.


References

  1. CDC. (2022). ADHD Prevalence and Treatment Data.
  2. DEA. (2021). Controlled Substances Schedule.
  3. Industry Reports. (2022). CNS Drug Market Analysis.
  4. U.S. Food and Drug Administration. (n.d.). Desoxy-n Prescribing Information.

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