Drug rehabilitation services can be quite a turning point for someone who may have attempted to end drug abuse independently, but did not have any luck staying abstinent. The reason why individuals need drug rehabilitation services is simply because staying abstinent isn't just determined by overcoming acute physical obstacles. Individuals who avail themselves of drug rehabilitation services can take advantage of many different treatment methods 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 can often be brought about by purely environmental factors, like turmoil, failure, or loss in one's life. There may be a co-occurring psychological disorder which must be addressed concurrently as part of drug rehabilitation services, and when not addressed a lot of people will relapse quickly. While it can take a significant amount of time and energy to fully reap the benefits of drug rehabilitation services, people who only detox and take part in no further treatment fare equally well as somebody who took part in no drug rehabilitation services. Long-term inpatient or residential drug rehabilitation services would be the most optimum alcohol and drug treatment centers for all those hoping to experience a complete recovery and also make a new beginning.