Previously, addiction was considered as stemming from an individual’s ethical failing and weakness of will (NIH, 2010). With all the developments in scientific exploration, biological theories of addiction as being a “brain condition” are actually extensively recognized; nevertheless, this point of view is still controversial. When analyzing all of today's http://what-drug-addiction-does64184.theideasblog.com/6253167/detailed-notes-on-what-causes-drug-addiction