"SPS [Scottish Prison Service] developed an intervention to provide naloxone to prisoners at risk of opioid related overdose on release from prison, as part of the National Naloxone Programme, in recognition of the increased risk of overdose in the first four weeks following release from prison custody. The naloxone is packed in with their personal belongings, which are stored at reception, then supplied to the prisoner on release from custody.
"The supply of ‘take-home’ naloxone kits by prisons was introduced, incrementally, from February 2011 and by June 2011 all Scottish prisons were participating in the programme. Approximately 100 prison staff participated in training during the introduction and implementation phase (note: HMP Inverness, along with the Inverness area of NHS Highland, as noted earlier, commenced supply of ‘take home’ naloxone from July 2009)."

Source

Scottish Government, "National Naloxone Programme Scotland Monitoring Report – naloxone kits issued in 2011/12," Edinburgh, Scotland: Information Services Division, NHS National Services Scotland, July 31, 2012.