Lysergic

Lysergic acid diethylamide (LSD), also known colloquially as acid, is a psychedelic drug known for its psychological effects. This may include altered awareness of the surroundings, perceptions, and feelings as well as sensations and images that seem real though they are not. It is used mainly as a recreational drug and for spiritual reasons.

History

LSD was first made by Albert Hofmann in Switzerland in 1938 from ergotamine, a chemical from the fungus ergot. Hofmann discovered its hallucinogenic properties in 1943. In the 1950s, officials at the U.S. Central Intelligence Agency (CIA) thought the drug might be useful for mind control so they tested it on people, some without their knowledge, in a program called MKUltra.

Effects

LSD is considered an entheogen because it can catalyze intense spiritual experiences, during which users may feel they have come into contact with a greater spiritual or cosmic order. Users sometimes report out of body experiences. In 1966, Timothy Leary established the League for Spiritual Discovery with LSD as its sacrament.

Health risks

LSD is not addictive. Users may develop a tolerance to LSD quickly, and psychological dependence may occur with use of increasing doses. Adverse psychiatric reactions are possible, such as anxiety, paranoia, and delusions.

Legal status

LSD is illegal in most parts of the world. Despite this, it remains a popular recreational drug, and is commonly used in the party and festival scene.

See also

• Psychedelic therapy
• Psychedelic experience
• Psychedelic art
• Psychedelic music

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