TheraRadar
Data updated: May 26, 2026

AMPHETAMINE SULFATE

CNS Approved 1984-08-31

AMPHETAMINE SULFATE is indicated for the treatment of Narcolepsy; Attention Deficit Hyperactivity Disorder; Exogenous Obesity.

Source: FDA Label • GRANULES
14
Indications
--
Phase 3 Trials
41
Years on Market

AMPHETAMINE SULFATE Approval History

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Original
New Indication
New Form
Label Update
126 FDA actions from 1984 to 2025
Sep 2025 SUPPL
Label · Labeling
Aug 2025 SUPPL
Label · Labeling
Mar 2024 SUPPL
Label · Labeling

What AMPHETAMINE SULFATE Treats

3 indications

AMPHETAMINE SULFATE is approved for 3 conditions since its original approval in 1984. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Narcolepsy
  • Attention Deficit Hyperactivity Disorder
  • Exogenous Obesity
Source: FDA Label

AMPHETAMINE SULFATE Boxed Warning

ABUSE, MISUSE, AND ADDICTION Amphetamine sulfate tablets have a high potential for abuse and misuse, which can lead to the development of a substance use disorder, including addiction. Misuse and abuse of CNS stimulants, including amphetamine sulfate, can result in overdose and death ( see OVERDOSAGE ), and this risk is increased with higher doses or unapproved methods of administration, such as snorting or injection. Before prescribing amphetamine sulfate tablets, assess each patient’s risk for...

AMPHETAMINE SULFATE Competitive Set

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Filters applied: drops same-active-ingredient (505(b)(2) reformulations), route-mismatch (topical vs systemic), and cross-therapeutic-area matches in same-indication rings.

Drugs Similar to AMPHETAMINE SULFATE

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DYANAVEL XR 20
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Clinical Trial Registry

1 trials
Trial Sponsor ID Phase Status Title
NCT03659929 results posted AR19.004 Ph 3 completed Adult Attention Deficit Hyperactivity Disorder (ADHD) Study With Amphetamine Sulfate
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Active Pipeline

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

AMPHETAMINE SULFATE FDA Label Details

Indications & Usage

AMPHETAMINE SULFATE is indicated for the treatment of Narcolepsy; Attention Deficit Hyperactivity Disorder; Exogenous Obesity.

⚠️ BOXED WARNING

WARNING: ABUSE, MISUSE, AND ADDICTION Amphetamine sulfate tablets have a high potential for abuse and misuse, which can lead to the development of a substance use disorder, including addiction. Misuse and abuse of CNS stimulants, including amphetamine sulfate, can result in overdose and death ( see ...

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.