Medical cannabis refers to the use of cannabis and its derivatives, such as cannabinoids, for medical purposes. These compounds have shown potential for treating various medical conditions, including chronic pain, inflammation, epilepsy, nausea, and multiple sclerosis. Research in this area aims to better understand the therapeutic effects of cannabis and develop safe and effective treatments. This includes clinical trials, observational studies, and preclinical research to explore the potential benefits and risks of using cannabis as a medical treatment.