BIRMINGHAM, England — Half a century after Timothy Leary urged the world to “Turn on, tune in, drop out,” there’s a surge of interest in lysergic acid diethylamide, or LSD. The psychedelic drug was ...
LSD was first synthesized by Swiss chemist Albert Hofmann in 1938. He discovered its powerful psychoactive effects in 1943 after accidentally ingesting a small amount and experiencing vivid ...