Stimulant
Stimulant
A Stimulant (pronounced: /ˈstɪmjʊlənt/) is a type of drug that increases activity in the brain and nervous system. It is derived from the Latin word "stimulare", meaning "to rouse or excite".
Stimulants are often used in medical treatments to increase or speed up bodily functions. They can also be used recreationally for their euphoric effects.
Types of Stimulants
There are several types of stimulants, including:
- Amphetamines: These are a group of synthetic psychoactive drugs. They are often used in the treatment of attention deficit hyperactivity disorder (ADHD) and narcolepsy.
- Caffeine: This is a natural stimulant most commonly found in tea, coffee, and cacao plants. It works by stimulating the brain and central nervous system, helping you stay alert and preventing the onset of tiredness.
- Nicotine: This is a stimulant found in tobacco. It is highly addictive and can lead to serious health problems.
- Cocaine: This is a powerful stimulant derived from the coca plant. It is often used recreationally for its euphoric effects.
Effects of Stimulants
Stimulants work by increasing the activity of the brain and central nervous system. This can lead to increased alertness, attention, and energy. However, they can also have negative effects, including increased heart rate, high blood pressure, and a risk of addiction.
See Also
References
External links
- Medical encyclopedia article on Stimulant
- Wikipedia's article - Stimulant
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