I currently feel that in Canada at least we're way behind in understanding why a individual becomes addicted to the drug they're addicted to and not just any drug. We're, therefore lacking in programs and treatments that actually work.
If we would stop ignoring the brain as part of the body and that as part of the body, it too gets sick...if we could implement the findings of how early childhood trauma affect the body and mind of the adults they become and if we stop using morality policing and making those who are addicted feel like scum we might see those afflicted better able to stop using and more willing to seek treatments that would actually work.
Portugal seems to have come to terms with accepting that drug addiction is not a moral judgement, is not lacking of moral fibre and that morality policing creates citizens who require more policing.
https://mic.com/articles/110344/14-...-all-drugs-here-s-what-s-happening#.IGAj2KMHF
I can remember, just a few short decades ago when stomach ulcers were caused by thinking bad thoughts and a lack of moral fibre made one susceptible. The thought that they were bacterial infections never crossed anyone's mind for a century and a half and when it did, the medical community fought the idea.
There is an overlay of Calvinism in our Western medicine. Perhaps, it is because those of Calvinist backgrounds often overachieve and go to medical school.