Cannabidiol (CBD)-what we know and what we don't - Harvard
CBD, or cannabidiol, is the second most prevalent active ingredient in cannabis (marijuana). While CBD is an essential component of medical marijuana, it is derived directly from the hemp plant, a cousin of marijuana, or manufactured in a laboratory. One of hundreds of components in marijuana, CBD does not cause a "high" by itself.
DA: 7 PA: 56 MOZ Rank: 21