Policy regarding the medical use of cannabis in the US is changing rapidly and differs dramatically depending on region. To date, thirty-three states and the District of Columbia have legalized cannabis for medical use, and many other states are working on legalization. Medical marijuana is the use of the marijuana plant or chemicals in it to treat diseases or conditions. Medical marijuana consists of the same chemical components as recreational marijuana, but it’s taken for medical purposes. Thousands of adults in the US are using cannabis to treat mental health issues such as…