2 ms·
Cannabis as addictive as heroin, new study finds
- DanielBMarkham 12y agoHere's the other article that was cited: http://www.dailymail.co.uk/news/article-2783111/The-terrible-truth-cannabis-Expert-s-devastating-20-year-study-finally-demolishes-claims-smoking-pot-harmless.html http://www.dailymail.co.uk/news/article-2783111/The-terrible... Neither one seemed very authoritative, so I wasn't sure which one to post.