Abstract: This publication is the first in a series dedicated to prevalent illicit synthetic stimulant drugs, also known as amphetamine-type stimulants (ATS). The ATS category is made up of two groups of substances. This study focuses on the supply and use of methamphetamine in Europe, set in a global context. Methamphetamine is probably the most widely consumed synthetic stimulant in the world. In many countries across the globe it is reportedly the second most prevalent illicit drug after cannabis.

Abstract: Smokable herbal mixtures under the brand name ‘Spice’ are known to have been sold on the Internet and in various specialised shops since at least 2006 and anecdotal reports suggest that those products may have been available as early as 2004. Although advertised as an ‘exotic incense blend which releases a rich aroma’ and ‘not for human consumption’, when smoked, Spice products have been reported by some users to have effects similar to those of cannabis.