What is CBD oil? There is much talk about cannabis, CBD oil and the cultivation of hemp. After years of debate and discussion, it has now become legal in a large number of countries around Europe. For many who suffered from various diseases for a long time, this has been welcomed with open arms. But what is CBD oil, and how can it be used to alleviate different ailments? This oil is extracted from various parts of industrial hemp. The plant is related to the variant used to produce drugs, which has been part of the discussion. CBD oil has nothing to do with substance abuse but is a carefully controlled substance, which can not be high. To be classified as legal, CBD oil can not be extracted from industrial hemp containing dry weight more than 0.2 percent THC, the substance of cannabis that gives a rest. In other words, virtually nothing at all. This is about medication, something that can alleviate. See more . ©