LSD
Lysergic acid diethylamide
A potent psychedelic substance renowned for its profound effects on consciousness, perception, and thought. First synthesized in 1938, its discovery in 1943 launched a wave of psychiatric research and immense cultural change.
1943 Discovery
By Albert Hofmann
Ergoline Compound
Derived from Ergot Fungus
Extreme Potency
Active in Micrograms
Schedule I
Globally Controlled
LSD, or Lysergic acid diethylamide, is one of the most well-known and powerful psychedelic substances. It is a synthetic chemical, derived from lysergic acid, which is found in ergot, a fungus that grows on rye and other grains.
Nature and Forms
LSD is exceptionally potent. Its effects can be felt at doses as low as 20-30 micrograms (µg). A typical dose ranges from 50 to 150 µg. It is odorless, colorless, and has a slightly bitter taste.
It is most commonly distributed on "blotter paper"—absorbent paper sheets soaked in liquid LSD, dried, and cut into small squares. Other forms include:
- Liquid LSD: A solution of LSD in a solvent like alcohol or water, often sold in small vials.
- Gel tabs: Small squares of gelatin containing a dose of LSD.
- Microdots: Small pills, often smaller than a pinhead.
The Psychedelic Experience
The effects of LSD are often referred to as a "trip," which can last from 6 to 12 hours depending on the dose, individual physiology, and environment. The experience is characterized by profound alterations in thought, perception, and emotion.
Users may experience visual and auditory hallucinations, synesthesia (e.g., "seeing" sounds), a distorted sense of time, and intense spiritual or mystical experiences. The concept of "set and setting"—one's mindset and physical environment—is considered crucial in shaping the nature of the experience.
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