Mescaline

Mescaline, nonaddictive hallucinogen derived from the Mexican peyote cactus (Lophophora williamsii). Because peyote is bitter-tasting and causes a burning sensation and itching of mucous membranes, the “buttons” are brewed with tea or chewed while drinking beverages. Pure mescaline is more potent than peyote powder, which may be mixed with gelatine or injected intravenously in decoctions. About 10 minutes to 3 hours after taking mescaline, and lasting about 12 hours, one experiences nausea, dizziness, sweating, headache, palpitations, heat or chilliness, and cramps in chest, neck, or abdomen. Effects include multicolored visions; hypersensitivity to sound; disturbed senses of touch, taste, smell, space, and time; and a distorted concept of one's own body. Euphoria and glee are followed by anxiety (sometimes depression and hostility), loss of concentration and control over speech and action, and possibly general but temporary schizophrenic psychosis. U.S. law prohibits the use of mescaline except by members of the Native American Church.

See also: Drug; Drug abuse.