CBDs are cannabis-based products. While they don't get you high, sales are soaring for various creams, patches and sprays containing chemical compounds found in marijuana and hemp. We ask Dr. Margaret Haney, Director of the Marijuana Research Laboratory at Columbia University Medical Center if they work and if they're safe.
» Subscribe to CNBC: http://cnb.cx/SubscribeCNBC
About CNBC: From 'Wall Street' to 'Main Street' to award winning original documentaries and Reality TV series, CNBC has you covered. Experience special sneak peeks of your favorite shows, exclusive video and more.
Connect with CNBC News Online
Get the latest news: http://www.cnbc.com/
Find CNBC News on Facebook: http://cnb.cx/LikeCNBC
Follow CNBC News on Twitter: http://cnb.cx/FollowCNBC
Follow CNBC News on Instagram: http://cnb.cx/InstagramCNBC