[–] doggone 3 points (+3|-0)

What are the "legal highs"?

[–] CDanger 0 points (+1|-1)

Spend a night out in Birmingham and the local lads will show you. Poppers, khaat, salvia, NOS, nootropics, etc

[–] CDanger 2 points (+2|-0)

Pretty obvious that drug addicts would have low impulse control. I'd be more interested in seeing a study about the differences of personality between the normal population and "light" vs "recreational" (e.g. only at parties or with others) vs shamanistic/religious drug users.