Tihkal: The Continuation

Tihkal: The Continuation get the free pdf version of this book from here. “TIHKAL: The Continuation” is a sequel to “PiHKAL: A Chemical Love Story”, penned by Alexander Shulgin and Ann Shulgin. The title stands for “Tryptamines I Have Known and Loved”, reflecting the book’s focus on the tryptamine family of psychoactive substances.

The narrative is split into two sections. The first continues the fictionalized autobiographical journey of Alice and Shura from “PiHKAL”, interspersed with various essays. The second part, “The Chemistry Continues”, serves as a comprehensive guide to 55 psychedelic compounds, many of which were discovered by Shulgin himself.