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A review of the evidence on marijuana summarized research findings as follows: Studies of long-term marijuana smokers do not produce gross or major clinical, psychiatric, psychological, or social difference between users and nonusers, or between heavier and lighter users (Goode, 2008, p

Health Canada did its due diligence and now Canadians who smoke have a new and effective way to quit," said Eric Gagnon, Vice President, Corporate and Regulatory Affairs, ITCAN

People may use K2 hoping to get high in a similar way that they would by taking marijuana or smoking weed

Saliva drug tests can detect marijuana use for 1-3 days in occasional users and up to 72 hours in frequent users

62.5%, 30.7%, and 6.8% were junior middle school, senior middle school, and vocational secondary school students, respectively

Europeans smoke a lot of cigarettes