LISTEN: Do you know what a 'legal high' is?

Drug experts in Glasgow are calling for more education on the rules surrounding so-called legal highs in Scotland.

The UK Government brought in new legislation banning the sale and distribution of psychoactive substances last year - but Professor Neil McKeaney - from the Centre of Substance Misuse in Glasgow - says many of us still aren't clear on the rules:

It follows the seizure of more than two million Etizolam pills - a former legal high - at a factory in Paisley last week.