Residential long-term treatment is , when using statistics as a measure, the most optimal rehab center and approach in terms of success rates when measuring long-term abstinence once treatment is complete. Residential long-term treatment in Portsmouth provides the individual in rehabilitation a positive and effective oasis. In residential long-term treatment the treatment client can involved in rehabilitation services in a more proactive and distraction free environment in which there is virtually nothing that might get in the way of their good results or progress while in drug treatment. The long-term concept is in essence what will guarantee the person is self assured and stable enough to be able to remain off of drugs when they depart alcohol and drug rehabilitation, because 30 days is more often than not just not enough time in drug treatment for critically addicted persons. It can take a number of months to acquire the self confidence that one can remain off of drugs and/or alcohol, with a significant and intense course of treatment in a residential drug rehab.