Is Marijuana Addictive?

Published May 15, 2013

Is Marijuana Addictive? – Watch more Marijuana Facts & Medical Marijuana videos: http://www.howcast.com/guides/956-Marijuana-Facts-and-Medical-Marijuana Subscribe to Howcast’s YouTube…

From Twitter:

RT @1800Marijuana: Columbia considering using marijuana to help citizens kick cocaine addiction: There’s apparently a form of coc… http:/… – by KenNg (Ken Ng)

From Twitter:

RT @1800Marijuana: Columbia considering using marijuana to help citizens kick cocaine addiction: There’s apparently a form of coc… http:/… – by bobfikrialmelo (Fikri?)