2 ms·
And, of course, we have the excellent first-hand accounts of Alexander and Ann Shulgin in PiHKAL; which covers many psychedelic drugs and notes their effects at
by samizdis 6y ago
And, of course, we have the excellent first-hand accounts of Alexander and Ann Shulgin in PiHKAL; which covers many psychedelic drugs and notes their effects at varying dosages. (It also covers synthesis.)
Widipedia article here:
https://en.wikipedia.org/wiki/PiHKAL https://en.wikipedia.org/wiki/PiHKAL
Electronic copies of the book used to be widely available online, but I can't vouch for any links that have turned up in a quick search a few minutes ago. Hard copies are still available, and are probably more complete and/or safer.