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Last Updated: April 3, 2026

DEXTROSTAT Drug Patent Profile


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

Dextrostat is a drug marketed by Shire and is included in one NDA.

The generic ingredient in DEXTROSTAT is dextroamphetamine sulfate. There are eighteen drug master file entries for this compound. Sixteen suppliers are listed for this compound. Additional details are available on the dextroamphetamine sulfate profile page.

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Summary for DEXTROSTAT
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 17
DailyMed Link:DEXTROSTAT at DailyMed
Drug patent expirations by year for DEXTROSTAT

US Patents and Regulatory Information for DEXTROSTAT

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Shire DEXTROSTAT dextroamphetamine sulfate TABLET;ORAL 084051-001 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Shire DEXTROSTAT dextroamphetamine sulfate TABLET;ORAL 084051-002 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>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 Dextrostat (Amphetamine sulfate)

Last updated: February 20, 2026

What is Dextrostat and what is its approved clinical use?

Dextrostat is a brand name for amphetamine sulfate, used primarily to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy. Its pharmacological action is central nervous system stimulation, increasing the release of dopamine and norepinephrine.

What are the current market size and growth prospects?

  • Global ADHD treatment market value: USD 16.5 billion in 2022 (Grand View Research).
  • Compound annual growth rate (CAGR): projected at 6.1% from 2023 to 2030.
  • Market segmentation: Stimulants account for approximately 70% of ADHD medications, with amphetamines representing 50-55%.

How does regulatory status affect market access?

  • United States: Dextrostat is FDA-approved for ADHD and narcolepsy.
  • Controlled substance classification: Schedule II drug under DEA regulations, imposing dispensing and manufacturing restrictions.
  • Global regulatory landscape: Varies; strict controls in Europe and Latin America, impacting marketing strategies and market entry.

What are the competitive dynamics?

  • Key competitors:
    • Adderall (mixed amphetamine salts)
    • Vyvanse (lisdexamfetamine)
    • Dexedrine (dextroamphetamine)
  • Market share:
    • Adderall: ~60%
    • Vyvanse: ~25%
    • Dextrostat: niche, with limited production mainly for specific markets and formulations.
  • Pricing strategies: Dextrostat generally commands higher prices in orphan or niche segments due to its specific formulation and patent statuses.

How does supply chain and manufacturing status impact financial prospects?

  • Manufacturing complexity: Amphetamine production faces strict regulatory compliance and quality control standards.
  • Supply constraints: Periodic shortages have occurred due to regulatory enforcement and manufacturing disruptions.
  • Key players: Contract manufacturers and patent holders dominate the supply chain, affecting margins and pricing.

What are the financial outlook and investment considerations?

  • Revenue estimates:
    • Minimal direct revenues currently attributable solely to Dextrostat, overshadowed by larger companies' marketed formulations.
    • Niche sales potential in specific regions or formulations.
  • Research and development (R&D):
    • Limited R&D investment due to patent expirations and market saturation with competitors.
    • Potential niche for formulations with abuse-deterrent features or improved delivery systems.
  • Legal and regulatory risks:
    • Ongoing DEA scrutiny and possible legislative constraints on prescribing and manufacturing.
    • Risk of Schedule II classification status affecting new marketing approvals.

How do patent protections influence market access?

  • Patent status: As a legacy drug, Dextrostat's original patents have expired.
  • Market exclusivity: Highly limited in most jurisdictions, leading to generic competition.
  • Implication: Reduced pricing power and pressure on margins.

Summary of financial trajectory:

Aspect Status Impact on Revenue
Market size USD 16.5 billion (2022), growth at 6.1% CAGR Moderate, growing
Competition Dominated by Adderall, Vyvanse Limited niche role
Patent/IP protection Expired, generic competition present Low, price erosion
Regulatory environment Tight controls, Schedule II classification Restricted supply, sales limits
Supply chain stability Occasional disruptions, dominated by few manufacturers Potential supply risks

Key takeaways:

  • The overall ADHD pharmaceuticals market is expanding steadily.
  • Dextrostat has limited market share, constrained by generic competition and regulatory controls.
  • Margins are under pressure due to patent expiration and supply limitations.
  • Niche opportunities exist in specific regions or formulations, especially with abuse-deterrent technologies.
  • Regulatory risks and supply chain disruptions pose ongoing challenges.

FAQ

1. Is Dextrostat seeing significant revenue growth currently?

No. As a legacy drug with expired patents, Dextrostat's direct revenues have declined due to generic competition and limited marketing efforts.

2. How does regulatory scrutiny affect Dextrostat’s market prospects?

Strict DEA controls restrict manufacturing and prescribing, limiting market expansions and new formulations.

3. Who are the main competitors, and how do they affect Dextrostat?

Adderall and Vyvanse dominate the stimulant market for ADHD. Dextrostat holds a niche position due to its formulation and regulatory constraints.

4. What are the primary risks to Dextrostat’s financial outlook?

Patent expirations, competition from generics, regulatory restrictions, and manufacturing disruptions.

5. Are any new formulations or indications under development?

Limited R&D activity exists; potential exists for abuse-deterrent formulations or alternative delivery systems in niche markets.

References

  1. Grand View Research. (2022). ADHD Treatment Market Size, Share & Trends Analysis Report.
  2. U.S. Food and Drug Administration. (2023). Approved Drugs Database.
  3. DEA. (2022). List of Schedule II Substances.
  4. IQVIA. (2023). National prescription drug data.
  5. Statista. (2023). ADHD medication sales worldwide.

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