Most of Gambler choose gambling for time pass or entertainment. So it's became their hobby and then they got addicted. So, I think for quite gambling we should choose another hobby that we like to do in free time and avoid gambling. And slowly, addiction of gambling will be removed from our mind.
But, many gamblers are going for gambling only to make their fortunes. When they are having some meaningless faith on gambling to make their fortune, they are overstaying with it and get addicted to it.
To quit gambling, we must need to engage ourselves in some other activities. Changing our geographic location to some new place definitely will give some very big relief from gambling addictions.