This latest US Gallop poll suggests cannabis use is dropping amongst young adults in places where the plant is legalised for use medicinally.
Overall teen dagga use is down but little has changed in 30 years.
In U.S., 38% Have Tried Marijuana, Little Changed Since '80s
www.gallup.com
While 38% of U.S. adults admit they've tried marijuana, a much smaller percentage, 7%, say they currently smoke it. Fewer young adults have tried it today compared with in the 1970s and 1980s.