Tonight's programme reveals stories from addicts who are using an independent recovery centre as an alternative to the NHS.
Wales This Week is on Monday's at 8 on ITV Cymru Wales
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104 year-old Trevor Ward walks the hills and countryside near his home in Clydach Vale every day.
In just three years the Welsh Ambulance Service said they have seen the number of Spice-related ambulance call-outs increase by 1500%.
A disappointing end to the week with showers and strong winds.