I have a book by the Swiss author Sergius Golowin in my library.
I am not sure that it exists in English translation, but what this scholar says
is actually that fairy tales are ancient riddles and stories about
psychoactive plants.
Lots of examples of the Grimm's
Even the tales of other countries like "thousands and one night"
suggests drug-use.
I see that people come to interpret the Tabula Smaragdina like recipes for old-style
batteries, but I think that the human mind can interpret "a lot of stuff"
inside those stories.
There is an old alchemist poem which clearly identifies the philosophers stone
With amanita muscaria. It is quite incredible - but much less relying
on interpretations of chemical formula from nowadays than your proposition.
But as a game I love it!
Do you remember, the brave little tailor, where he eats some special marmelade
and kills seven flies at one blow. These seems obviously psychedelic, not?