Lsd 200ug, is a classical psychedelic substance of the lysergamide class.
It is consider to be the best known research and cultural influential psychedelic substance.
The psychoactive effects of LSD were first discovered in 1943 by Albert Hofmann, a Swiss chemist working for Sandoz Laboratories.
Recreational LSD use became a central part of the 1960s youth counterculture movement which eventually led to its prohibition in 1971.
LSD remains in widespread illicit use for recreational and spiritual purposes.
The lifetime prevalence of LSD use among adults is in the range of 6-8%.
Subjective effects include open and closed-eye visuals, time distortion, enhanced introspection, conceptual thinking, euphoria, and ego loss.
LSD is commonly report to be able to evoke mystical-type experiences that can facilitate self-reflection and personal growth.
It is a particularly long lasting drug, with the duration list in PiHKAL as being 18–24 hours, which might make it undesirable to some users.
It is consider by some to be the first modern entheogen a category, which is otherwise limit to traditional plant preparations or extracts.
Unlike other highly prohibited substances.
However, adverse psychological reactions such as severe anxiety, paranoia,
delusions, and psychosis are always possible, particularly for those predisposed to psychiatric disorders.
As a result, it is highly advise to use harm reduction practices if using this substance.