Da sa uplne vsetko, staci zamenit "psilocybin" za alkaloid ;) To je keyword, pod ktorym sa studenti legalne ucia o...alkaloidoch.

"Preparations of plants containing alkaloids and their extracts, and later pure alkaloids, have long been used as psychoactive substances. Cocaine, caffeine, and cathinone are stimulants of the central nervous system.[211][212] Mescaline and many indole alkaloids (such as psilocybin, dimethyltryptamine and ibogaine) have hallucinogenic effect.[213][214] Morphine and codeine are strong narcotic pain killers.[215]"
https://en.wikipedia.org/wiki/Alkaloid#Use_as_psychoactive_drugs