Different states have their own approach to medical cannabis. While some of the states don’t permit medical cannabis at all, some regulate its use and permit it for medicinal reasons. In those states where cannabis has been made legal, individuals who run a marijuana business can also face legal problems for using, cultivating or selling marijuana. There are complex schemes in place for individuals who want to deal in buying or selling cannabis for medical reasons. Usually, individuals are required to deal with various government red tape and jurisdictions to be able to run their businesses.