[anonLSD]

Pot, LSD, and mushrooms, for starters. Except for expansive and distorted definitions of the word "addictive", and except for that one friend everyone seems to have who couldn't handle their acid.

[jquery]

> that one friend everyone seems to have who couldn't handle their acid.

Do you characterize people with other drug sensitivities as "unable to handle their [Advil/Codeine/Penicillin/Accutane/etc]" ?

A drug makes 1% or 0.1% of its users go insane can still reasonably be characterized as very dangerous.