"Brain damage" 
You obviously don't know too much about hallucinagens.
It's very rare that someone gets permanently fucked from hallucinagens. And it only happens when people take very high doses or do something stupid.
Belladonna was a mistake and I know it. But acid is pretty harmless if you keep it at 1 or 2 hits.
Don't be a bitch.
I went to high school with two guys that friied their brains with acid, one of them bragged he did 200 hits one summer, I ran into them a few years after university they're both living and alive but basically walking vegetables, both of them need their parents to take care of them, they spend hours just staring at the wall and smiling to themselves like other people watch movies, you can't talk to them they don't really function in that capacity. It seems like they got stuck
in whatever trip or out of body experience they were in.
Hallucinogenics are a lot worse for you then you realize, what happened to the inventor of acid again?

lol