Residential long-term treatment is statistically the most proven and workable treatment program and method in terms of actual results when measuring long-term abstinence long after the individual leaves treatment. Residential long-term treatment in Havana offers the individual in treatment a recovery oasis. In residential long-term treatment the treatment client can take part in rehab activities in a safe and distraction free setting where there is very little that might impede their success or progress while in drug treatment. The long-term aspect is essentially what will ensure the person is reassured and secure enough to be able to remain abstinent when they leave drug and alcohol rehabilitation, due to the fact that 30 days is more often than not simply insufficient time in drug rehabilitation for seriously addicted individuals. It can take many months to acquire the self confidence that one is going to be able to continue to remain drug free, with a significant and very intensive course of rehabilitation in a residential drug rehab.