amphetamines Definition
a group of synthetic drugs that stimulate the central nervous system, used to treat conditions such as narcolepsy and attention deficit hyperactivity disorder (ADHD), and sometimes illegally as a stimulant.
Using amphetamines: Examples
Take a moment to familiarize yourself with how "amphetamines" can be used in various situations through the following examples!
Example
The doctor prescribed amphetamines to treat her ADHD.
Example
Some athletes use amphetamines to enhance their performance.
Example
Amphetamines can cause addiction and other health problems if abused.
Phrases with amphetamines
a slang term for amphetamines, often used to describe illegally obtained or abused forms of the drug
Example
He was caught with speed in his possession during a drug test.
uppers
a slang term for amphetamines, often used to describe the stimulating effects of the drug
Example
She took some uppers to stay awake and study for her exam.
a mental disorder caused by prolonged use of amphetamines, characterized by hallucinations, delusions, and erratic behavior
Example
He developed amphetamine psychosis after using the drug for several months.
Summary: amphetamines in Brief
'Amphetamines' [æmˈfetəmiːnz] are synthetic drugs that stimulate the central nervous system. They are used to treat conditions like narcolepsy and ADHD, but are also sometimes abused as a stimulant. 'Speed' and 'uppers' are slang terms for amphetamines, while 'amphetamine psychosis' is a mental disorder caused by prolonged use of the drug.