Recent event held in Denver In a recent event held in Denver just this Saturday, veterans present were able to receive free marijuana from the organizers. The Denver Cannabis Giveaway distributed free marijuana, in the form of edibles and other medicinal marijuana products, to veterans and other people who attended. For many years now, marijuana has been used in the treatment of different medical conditions, including AIDS/HIV, cancer, multiple sclerosis, glaucoma, anorexia, epilepsy, ...