Stimulants boost neurotransmitter release, inducing euphoria and heightened energy.
Stimulants increase the release of neurotransmitters, which causes euphoria and increased energy, whereas depressants increase GABA, which causes sedation. Opioids have a high potential for dependence even though they activate receptors to reduce pain and produce euphoria.
Vibrant hallucinations are produced by hallucinogens by changing perception through serotonin receptors. Cannabinoid receptors in cannabis influence mood and perception, while acetylcholine receptors in nicotine cause alertness and eventually lead to addiction.