Albert Hofman dies at 102.
The man was healthy as fuck, and he must have taken acid many many many times.
But he didn't do any drugs like hashish and whatever. LSD is different. Albert believed in its use in a psychiatric setting, properly administered. None of this immature "let's go trip" bullshit, with people just lying around smoking joints and being completely out of control.
Anyway the link says what BBC think.