Basel cannabis study reports improvements in smokers' mental health

After two years, a legal recreational cannabis study known as "Weedcare", carried out in Basel in northwestern Switzerland, has been given a positive assessment. The 300 participants in the experiment to assess the benefits of regulating the supply of the recreational drug were in better mental health than before it began, and addictive behaviour has improved, say officials. +Get the most important news from Switzerland in your inbox Over the course of the two-year "Weedcare" recreational cannabis study...