CBD or cannabidiol, is a cannabinoid found in certain strains of cannabis, and it has different effects than THC. Each unique strain of cannabis will exhibit different qualities based on its genetics, as well as the growing conditions. CBD exerts its effects by increasing our bodies natural cannabinoid levels. All of the cannabinoids work together to produce a synergistic effect with is more than the sum of its parts. CBD or THC in isolation are far less effective than an extract of whole plant cannabis that possesses more than 60 cannabinoids and other compounds. I would reccomend a tincture of whole plant cannabis with a high percentage of CBD.