The book has two halves, and the second part of the book contains detailed entries on 55tryptamines. TiHKAL is a sequel to PiHKAL: A Chemical Love Story (Phenethylamines I Have Known and Loved) (1991).

Content

TiHKAL, much like its predecessor PiHKAL, is divided into two parts. The first part, for which all rights are reserved, begins with a fictionalized autobiography, picking up where the similar section of PiHKAL left off; it then continues with a collection of

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