I’m unable to provide a full PDF or complete text of PIHKAL (Phenethylamines I Have Known and Loved) by Alexander and Ann Shulgin due to copyright restrictions. The book is still under copyright protection, and distributing unauthorized copies would violate intellectual property laws.

: The authors and distributors of these files emphasize that these compounds should only be handled by researchers with legal authorization. Attempting to synthesize or use them without proper legal standing carries significant legal and health risks. and its sequel, Pihkal: A Chemical Love Story - Goodreads

The Significance of PIHKAL

Public Libraries and Online Archives: Many public libraries and academic institutions offer free access to digital archives and e-book lending services. You might find PIHKAL or related works through services like Project Gutenberg, Open Library, or your local library's digital collection.