Keywords: Aloxi; Cesamet; Emend; Epidiolex; Epidyolex; Lennox-Gastaut syndrome; Marinol; Onfi; Parkinson's disease; Sativex; adverse effects; amyotrophic lateral sclerosis; antiepileptics; aprepitant; cancer pain; cannabidiol; cannabis; chemotherapy-induced nausea and vomiting; clobazam; depression; diazepam; dronabinol; drug interactions; efficacy; eye; glaucoma; inflammatory bowel disease; insomnia; lactation; multiple sclerosis; nabilone; nabiximols; opioids; pain; palonosetron; pregnancy; safety.