Mescaline

Hallucinogenic alkaloid isolated from the flowering heads (peyote) of Lophophora (formerly Anhalonium) williamsii, a Mexican cactus used in Indian religious rites and as an ...

mescaline

Science; General science

A powerful hallucinogenic compound obtained from peyote – the flowering head of a type of Mexican cactus. It can be detected by the Mecke test.

mescaline

Law enforcement; Drug trafficking

Mescaline or 3,4,5-trimethoxyphenethylamine is a naturally occurring psychedelic alkaloid of the phenethylamine class, known for its hallucinogenic effects similar to those of LSD ...

gene

Health care; Drug rehabilitation

Strands of DNA that contain the blueprint of all the molecules that make up our bodies.

nicotine gum, nicotine patch

Health care; Drug rehabilitation

Two methods of delivering small amounts of nicotine into the bodies of people who are addicted to nicotine to help them quit smoking cigarettes by preventing nicotine withdrawal.

acute effects

Health care; Drug rehabilitation

The short-term effects of a drug. Acute effects are those that people feel shortly after they ingest a drug and are under its influence (e.g., while they are intoxicated).

localization of function

Health care; Drug rehabilitation

A principal of brain organization that states that specific places (circuits) in the brain carry out specific functions.

cerebral cortex

Health care; Drug rehabilitation

The large, deeply folded outer layers of the brain that make our heads so big. The cortex carries out complex perceptual, cognitive, and motor tasks.

thalamus

Health care; Drug rehabilitation

A brain structure that lies between the brain stem and the cortex and acts as a relay to the cortex for almost all sensory inputs and other kinds of information.