Demystifying CBD

With cannabis now legal in Canada, one molecule in the plant is receiving a substantial amount of attention. Not THC - the part that makes you high, but CBD - which is increasingly getting the label of wonder drug that can cure anything from anxiety to cancer. But what is actually known about CBD? Hance Clarke, director of Pain Services and medical director of The Pain Research Unit at Toronto General Hospital and the University Health Network, gives Steve Paikin the facts.