FYI: You can smoke it or eat it, and now in Canada, you can trade it in your stock portfolio.
The $120 million Horizons Marijuana Life Sciences ETF (HMMJ.TO) - the first exchange traded fund in North America that focuses on the legal marijuana market - launched in April on the Toronto Stock Exchange. There are no U.S. competitors, at least initially, as federal law prohibits the drug, making it difficult to set up a fund.
Regards,
Ted
http://www.reuters.com/article/us-canada-marijuana-etf-idUSKBN1AJ2B3