Drug rehabilitation services can be a turning point for somebody who may have attempted to end substance abuse on their own, but did not have any luck staying abstinent. The key reason why individuals need drug rehabilitation services is simply because remaining abstinent isn't just dependent upon overcoming immediate physical problems. Individuals who avail themselves of drug rehabilitation services can take advantage of a variety of treatment options which will help them resolve issues in life that are more environmental, emotional and in many cases psychological. For example, studies show that substance abuse is often caused by purely environmental factors, like turmoil, failure, or loss in one's life. There may be a co-occurring psychological disorder which has to be addressed concurrently as part of drug rehabilitation services, and when not addressed a lot of people will relapse in short order. While it can take a great deal of time to fully benefit from drug rehabilitation services, folks who only detox and receive no further treatment fare as well as someone who took part in no drug rehabilitation services. Long-term inpatient or residential drug rehabilitation services are the most optimum drug and alcohol treatment facilities for those hoping to experience a complete recovery and be able to make a new beginning.