Mapping Drugs

[from BBC News]

The 2009 World Drugs Report is out and Cannabis is still the most widely produced and used drug in the world. It is also a drug that is increasing in potency. In the last decade, the amount of THC (the harmful component) found in marijuana from North America - grown using the latest techniques - has almost doubled.

The World Drugs Report shows consumption of both cannabis and cocaine, at least in the western world, remains steady or is in decline. In the last decade, cocaine use in the USA among 10th and 12th grade high school students fell by 40% and 30%.