Dude i can eat 1500 micrograms of acid and you wouldnt even know i am on anything.
Happened already multitude of times.
I even reached out to a team studying psychedelics in my country but they said they are full with subjects atm.
Also when i tried amphetamines and cocaine i had 0 effect.
0. Pure grade 90% plus.
My brain is so fried, my experience of self has too much of a treshold, stimulants literally dont affect me at all.
I doubt you could even register physiological changes on me if I would ingest it again.
Again, personal experience but its not black and white as you think it is.
Sometimes you can smoke half a gram of dmt and not have a trip.
Psychedelics have no rules.