
The substance had a major impact upon its release - within 15 years, research on LSD and other hallucinogens generated over 1,000 scientific papers and was prescribed to over 40,000 patients. In 1947, Sandoz introduced LSD to the medical community under the name Delysid, marketing it as an experimental tool to induce temporary psychotic-like states in normals (“model-psychosis”) and later to enhance psychotherapeutic treatments (“psycholytic” or “psychedelic” therapy). April 19th is now annually celebrated as "Bicycle Day" by psychedelics enthusiasts. He found the effects to be much stronger than he anticipated and was impressed by its profound mind-altering effects. Hofmann ingested 250 micrograms (µg) of LSD, believing it would be a threshold dose based on the doses of other ergot alkaloids. The first intentional ingestion was recorded on April 19, 1943. However, it was not discovered to be psychoactive until five years later, when Hofmann claimed to have accidentally ingested an unknown quantity of the chemical before proceeding to ride his bike home. The compound was synthesized as part of a large research program searching for medically useful derivatives of ergot, a fungus that grows on rye and other grains. The original synthesis of LSD was recorded on November 16, 1938, by the Swiss chemist Albert Hofmann while employed at the Sandoz Laboratories in Basel, Switzerland.

Today, illicit recreational use remains widespread and it is associated in Recreational LSD use became a central aspect of the 1960s youth counterculture movement, eventually leading to the substance's prohibition in 1971.


Central Intelligence Agency (CIA) for potential applications in "mind control". In the 1950s, it was widely distributed by Sandoz as an experimental drug for psychotherapy and scientific research it generated widespread interest from the intellectual establishment and was even secretly investigated by the U.S. The psychoactive effects of LSD were first discovered in 1943 by Albert Hofmann at Sandoz Laboratories. The mechanism of action is not fully known, although serotonin binding activity is thought to be involved. It is perhaps the most researched and culturally influential psychedelic substance, as well as the archetypal lysergamide. Lysergic acid diethylamide (also known as Lysergide, LSD-25, LSD, L, Lucy, and Acid) is a classical psychedelic substance of the lysergamide class. It is not a recommendation and should be verified with other sources for accuracy. See responsible use section.ĭISCLAIMER: PW's dosage information is gathered from users and resources for educational purposes only. WARNING: Always start with lower doses due to differences between individual body weight, tolerance, metabolism, and personal sensitivity. LSD, LSD-25, Lucy, L, Acid, Cid, Tabs, Blotter
