The concentration of CBD in cannabis typically ranges from 1 to 4% but can also reach as high as 15%. It is the higher CBD content strains that are specifically used to alleviate or suppress affects caused by certain medical conditions. Taken at a low dose, CBD will have more of an ‘alerting’ effect, causing feelings of increased relaxation and mindfulness (increased optimism, clarity etc.) High doses cause more of a ‘sedative’ effect, like a numbing sensation in the body. It is here that the medicinal application of CBD is apparent. When taken at its appropriate does, it can produce anti-inflammatory benefits, reduce anxiety/depression, reduce nausea and vomiting, and reduce severity of muscle spasms/seizures.