Residential long-term treatment in Coyle is according to statistics the most proven rehabilitation program and strategy in terms of results when measuring long-term abstinence after completing treatment. Residential long-term treatment gives the client in treatment a virtual oasis. In residential long-term treatment the client can participate in rehab activities in a safe and distraction free environment in which there is virtually nothing that might cut across their success or progress while in drug rehab. The long-term element is in essence what will guarantee the person is confident and secure enough to be able to continue to remain abstinent when they depart alcohol and drug treatment in Coyle, because four weeks is more often than not simply not enough time in alcohol and drug treatment for the most severely addicted people. It can take a number of months to achieve the self-confidence that one can stay drug free, with a significant and intensive course of treatment in a residential program.