Isabelle Sapherson-Moralee died in ‘agony’, aged just 22, after a battle with addiction Sign up for our free Health Check email to receive exclusive analysis on the week in health Get our free Health Check email Get our free Health Check email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice The mother of a young woman who died from ketamine addiction is urging the government to reclassify the drug, hoping to prevent