TiHKAL
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TiHKAL: The Continuation, also known as Tryptamines I Have Known and Loved, is a 1997 book written by Alexander Shulgin and Ann Shulgin. It is about a family of psychoactive drugs known as tryptamines
Cover of TiHKAL, 1st ed.
PiHKAL
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PiHKAL: A Chemical Love Story, also known as Phenethylamines I Have Known and Loved, is a book by Alexander Shulgin and Ann Shulgin published in 1991. The subject of the work is psychoactive phenethyl
TiHKAL
…hallucinogens, and entactogens. The book has two halves, and the second part of the book contains detailed entries on 55 tryptamines. TiHKAL is a sequel to PiHKAL: A Chemical Love Story (Phenethylamines I Have Known and Loved) (1991). TiHKAL, much like its predecessor PiHKAL, is divided into two parts. The first part, for which all…
Cover of PiHKAL, 1st ed.