Depression treated in hours Posted on August 8, 2006June 4, 2009 by Robin Ketamine, a recreational drug and anaesthetic, has been shown to relieve heavy depression sufferers within a period of hours, where other drugs take weeks or months to show effect. They will have to isolate the part of the drug that relieves the depression, as ketamine in its current form is too strong to sell commercially. Robin razor@edgarbv.com https://www.edgarbv.com