Stimulants are a class of drugs that speed up messages travelling between the brain and body. They can make a person feel more awake, alert, confident or energetic. 1

Stimulants (also known as central nervous system stimulants, or psychostimulants, or colloquially as uppers) are a class of psychoactive drugs that increase alertness. They are used for …

Oct 15, 2025 · Stimulant, any drug that excites any bodily function, but more specifically those that stimulate the brain and central nervous system. Stimulants induce alertness, elevated …

Stimulants can be pills or capsules that are swallowed. Smoking, snorting, or injecting stimulants produces a sudden sensation known as a “rush” or a “flash.”

Jun 27, 2023 · Stimulants are drugs that increase brain activity, which can boost alertness and elevate mood, but are also addictive. Learn about common stimulants and their risks.

Feb 1, 2024 · Stimulants refer to substances that increase activity in the central nervous system by enhancing dopamine and norepinephrine levels, leading to increased alertness, focus, and …

Oct 1, 2024 · Learn about the history, various classes of stimulants, and the treatments available for stimulant use disorder, as well as the crucial harm reduction strategies aimed at minimizing …