Could cannabis treat cancer someday? Here s what the science says so far livescience.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from livescience.com Daily Mail and Mail on Sunday newspapers.
CBD, or cannabidiol, is an extract of the cannabis plant without the tetrahydrocannabinol, the part that induces a high. People who use CBD believe it can help with a range of problems.