Introduction.
The attempts to make marijuana legal began in the early 1970’s with a push on political, economic and social factors (Gupta, 2013). There has been incongruence between the public’s understanding of the drug and scientific knowledge. Most users and non-users refer to their experiences with the drug rather than its scientific and economic implication. Just like any other drug, some marijuana users stop after trying it once or twice while others become addicted (Ford, 1997). Statistics from NACADA indicate that at least two out of ten people who try marijuana become addicted, and develop dependence that produces cravings. ...