I was in Seattle a couple of weeks ago, and it has a very obvious (to UK eyes) drug problem[1].  Try walking around at 6am and you&#x27;ll see plenty of narcoleptic users glassy eyed or sleeping on the streets.  I assumed it was heroin or prescription opiates, but maybe it was Spice&#x2F;K2 instead?<p>[1] And I should say I&#x27;m not talking about the legal drugs - alcohol, tobacco, cannabis - but there&#x27;s a problem with at least one of those too.