[diatomaceous_]

Your experience is an anecdotal exception, not the norm.

I encourage you to actually read up on the pharmacology of psilocybin: https://psychonautwiki.org/wiki/Psilocybin_mushrooms.

[aeternum]

It only takes a single but valid 'anecdote' to disprove a thesis as strong as 'Psilocybin has no short or long term detrimental effects'

There is no exception allowed for a statement like that.

[mansoon]

Breathing has the long term negative effect of exposing your DNA to oxygen radicals.