Drug rehabilitation services can be a game changer for someone who has tried to put an end to substance abuse independently, but didn't have success remaining sober. The reason individuals require drug rehabilitation services is simply because remaining sober isn't just dependent upon overcoming immediate physical issues. People who make use of drug rehabilitation services can engage in numerous treatment options which will help them resolve issues in their lives that are far more environmental, emotional and even psychological. For example, research has shown that substance abuse can often be caused by purely environmental factors, including turmoil, failures, or losses in one's life. There may be a co-occurring psychological disorder which must be handled concurrently as part of drug rehabilitation services, and if not addressed most people will relapse in short order. While it will take a significant amount of time to fully benefit from drug rehabilitation services, people who only detox and take part in no further treatment fare just as well as someone who took part in no drug rehabilitation services. Long-term inpatient or residential drug rehabilitation services are the most optimum alcohol and drug rehabilitation programs for all those hoping to experience a complete recovery and also make a new beginning.