Written by:
Medically Reviewed by:
Last Updated:
February 14th, 2025
Amphetamine addiction
What is amphetamine addiction?
Amphetamines are a type of stimulant that affects the central nervous system, increasing alertness, concentration and energy levels. By stimulating the release of chemicals in the brain, amphetamines help improve focus and reduce fatigue. However, because of their powerful effects, they can also be misused, leading to serious health concerns.
What are amphetamines used for?
Amphetamine type |
Use | Legal status | Brand names |
Street names |
Amphetamine sulfate | Used to treat ADHD and narcolepsy. It increases focus and reduces impulsivity. | Prescription-only, controlled substance in the UK and many other countries. | Dexedrine | Speed, uppers |
Dextroamphetamine | Commonly prescribed for ADHD and narcolepsy to boost concentration and manage hyperactivity. | Prescription-only, controlled substance. | Adderall, Dexedrine | Addys, beans |
Lisdexamfetamine | Primarily prescribed for ADHD and sometimes for binge eating disorder. It’s a prodrug that converts into dextroamphetamine. | Prescription-only, controlled substance. | Vyvanse | None commonly reported |
Methamphetamine | Rarely used medically but in very limited cases, it may treat ADHD or severe obesity. Its misuse potential is high. | Highly restricted, illegal for non-medical use in most countries. | Desoxyn (US only) | Crystal, meth, ice |
Phentermine | Prescribed to assist with weight loss by suppressing appetite. | Prescription-only in the UK, controlled in some other countries. | Adipex-P, Duromine | None commonly reported |