Drug rehabilitation services can be a game changer for an individual who may have attempted to put an end to drug or alcohol use on their own, but did not have success staying abstinent. The reason individuals have to have drug rehabilitation services is simply because staying abstinent isn't just dependent upon conquering immediate physical problems. Those who avail themselves of drug rehabilitation services can engage in a number of treatment procedures which will help them handle problems in their lives that are far more environmental, emotional as well as psychological. For example, studies have shown that substance abuse can often be brought about by purely environmental circumstances, such as turmoil, failures, or loss in one's life. There could be a co-occurring psychological disorder which needs to be addressed concurrently as part of drug rehabilitation services, and if not addressed most people will relapse quickly. While usually it takes a lot of time to fully benefit from drug rehabilitation services, those who only detox and take part in no further services fare as well as somebody who received no drug rehabilitation services. Long-term inpatient or residential drug rehabilitation services are the most optimum drug and alcohol rehab programs for those hoping to have a complete recovery and be able to make a new beginning.