[s]: https://www.sciencedirect.com/science/article/abs/pii/B97801...
[s]: https://www.sciencedirect.com/science/article/abs/pii/B97801...
OP did address that. But
Lots of folks attribute things like schizophrenia to hallucinogen use, when in reality, people make questionable decisions in their late teens and early twenties; this is the time that these disorders tend to manifest. So a lot of coincidence leads to a casual relationship in popular culture.
“I took five people, and we locked ourselves in a building for three weeks, and we took 400 micrograms of LSD every four hours. That is 2400 micrograms of LSD a day.… We finally were just drinking out of the bottle.… We were very high.”
From Be Here Now - Ram Dass/Richard Alpert
Interestingly he was the guy involved in giving psilocybin to priests back at Harvard in the 1960's.
Recent source: https://tripsitter.substack.com/p/ram-dass
On the other hand, one single dose of a psychiatric medication can ruin peoples lives. They get brain shocks, sexual dysfunction or anhedonia for life. One dose of marijuana can effect similar outcomes.
I know immunosuppresants are whole separate part of medicine, but its a playing with fire risk/reward where its too early to establish reasonable probabilities. But at least we can begin the cause-effect discovery process.