This article aims at providing the information helping understanding the benefits and risks associated with CBD use. You can also check Japanese version of this article here.About CBDCannabis sativa(marijuana) plant has been used for treatment of many diseases and disorders for long history. As the second most prevalent bioactive constituent of Cannabis sativa, CBD also has the potential. In high-dose use, the expected neurotherapeutic effects include anti-inflammatory, antiepileptic, antianx...