Residential long-term treatment in Merrimack is according to statistics the most successful rehab center and strategy in terms of results when measuring long-term abstinence after completing treatment. Residential long-term treatment gives the individual in rehab a recovery oasis. In residential long-term treatment the person can take part in treatment activities in a safe and distraction free facility where there is very little that could possibly cut across their success or progress while in alcohol and drug treatment. The long-term aspect is essentially what will guarantee the individual is confident and stable enough to be able to continue to remain drug free when they leave alcohol and drug treatment in Merrimack, because 30 days is most often simply not enough time in drug and alcohol rehabilitation for the most severely addicted individuals. It can take several weeks to attain the assurance that one can continue to be drug free, with a significant and intensive course of treatment in a residential facility.