New Evidence That Marijuana is Safe, Effective the420times October 13, 2009 Medical ResearchOct. 5, 2009 — Studies from a medical marijuana conference held in Germany show that marijuana is a safe, effective solution for certain conditions.New Evidence That Marijuana is Safe, EffectiveWashington, D.C.–(ENEWSPF)–October 5, 2009. The International Association for Cannabis as Medicine just concluded its 5th Conference on Cannabinoids in Medicine in Cologne, Germany. The conference included significant new evidence that marijuana is a safe, effective medicine for certain conditions, some of which can be found in the conference abstracts, now available online.Read the full story at Enewspf.com. Leave a Reply Cancel ReplyYou must be logged in to post a comment.