Study shatters claims marijuana is harmless

4/23/15–Recently, pharmacy Professor Wayne Hall, from King’s College in London, who is also a drug advisor to the World Health Organization, built a compelling case with regard to the negative and adverse effects of cannabis. One of Professor Hall’s major cannabis findings was that regular use, especially among teenagers, leads to long-term mental health problems as well as addiction. There is overwhelming research that contradicts the gathering consensus that marijuana is safe for recreational and medical use while the latest studies, which are many, speak for themselves. Read