Albert Hofmann discovers the effects of LSD (1943)
What’s interesting is when LSD was first discovered and popularized with psychiatrists, it was considered a “model psychosis” - inducing a temporary state of psychosis which researchers could use to study mental problems. That theory was discredited in the late 60’s when it got banned (it was one of the reasons why it was supposed to have no medical value).I believe there’s a lot of truth to it, from my experience it totally matches a mini psychotic event.