Daniel Werd, director of the Centre on Drug Policy Evaluation says there is ‘no indication’ that fewer people are using drugs, but the drugs may be less potent than before. Subscribe to CTV News to watch more videos: https://www.youtube.com/ctvnews Connect with CTV News: For live updates and latest headlines visit: http://www.ctvnews.ca/ For breaking news, fast, download the CTV News App: https://www.ctvnews.ca/app Must-watch stories and full programs at http://www.ctvnews.ca/video CTV News on