Lysergic acid diethylamide, commonly called LSD, or LSD-25, is a semisynthetic psychedelic drug. The short form LSD comes from the German "Lysergsäure diethylamid". A typical single dose of LSD during the 1960s was between 100 and 200 micrograms,"LSD : Still With Us After All These Years" by Epidemiologist Leigh A. Henderson & NIDA Project Officer William J. Glass : A Review of "LSD : Still With Us After All These Years". a tiny amount roughly equal to one-tenth the mass of a grain of sand. Today, a typical single dose of LSD can be as low as 25–50 micrograms, although they are more commonly 50–100 micrograms. Threshold effects can be felt with as little as 20 micrograms.

The effects of LSD can vary greatly, depending on factors such as previous experiences, state of mind and environment, as well as dose strength. Generally, LSD causes expansion and altered experience of senses, emotions, memories, and awareness for 8 to 14 hours. In addition, LSD may produce visual effects such as moving geometric patterns, "trails" behind moving objects, and brilliant colors. LSD does not produce hallucinations in the strict sense but instead illusions and vivid daydream-like fantasies, in which ordinary objects and experiences can take on entirely different appearances or meanings. At higher doses it can cause synaesthesia. The drug experience sometimes spurs long-term or even permanent changes in a user's personality and life perspective.

LSD is synthesized from lysergic acid derived from ergot, a grain fungus that typically grows on rye. LSD is sensitive to oxygen, ultraviolet light, and chlorine, especially in solution (though its potency may last years if the substance is stored away from light and moisture at low temperature). In pure form it is colorless, odorless, and mildly bitter. LSD is typically delivered orally, usually on a substrate such as absorbent blotter paper, a sugar cube, or gelatin.

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I uploaded a YouTube video -- LSD and the Hallucinogens / Documentary Film http://youtu.be/aFXPOZzMKRs?a
rosemaryviviann (Rosemary Vivianne) Sat, 02 Jan 2010 02:56:40 -0000
I uploaded a YouTube video -- LSD and the Hallucinogens / Documentary Film http://youtu.be/aFXPOZzMKRs?a
@stuckhereagain Hahahah, great. LSD? WHERE?
Fagz (Brittany) Sat, 02 Jan 2010 02:53:08 -0000
@stuckhereagain Hahahah, great. LSD? WHERE?
@nycgal9 @glorielle night night. Sweet LSD
Digital_Glitter (Jay) Sat, 02 Jan 2010 02:50:28 -0000
@nycgal9 @glorielle night night. Sweet LSD
ask who remembers (USMC/USN) a ship w/call sign "November2Yankee?". It was USS Ft Snelling (LSD-30), which was called the "Dirty Thirty."
USMarines1980 (Ira M. Lockhart) Sat, 02 Jan 2010 02:47:56 -0000
ask who remembers (USMC/USN) a ship w/call sign "November2Yankee?". It was USS Ft Snelling (LSD-30), which was called the "Dirty Thirty."
Time for me to call it a night too - sweet LSD everyone:)
nycgal9 (nycgal9) Sat, 02 Jan 2010 02:47:08 -0000
Time for me to call it a night too - sweet LSD everyone:)
@glorielle sweet LSD to you too - have a safe trip home:)
nycgal9 (nycgal9) Sat, 02 Jan 2010 02:46:18 -0000
@glorielle sweet LSD to you too - have a safe trip home:)

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