The different substance abuse treatment services which are available to drug addicted individuals in Port Tobacco, Maryland can vary in many different ways. Quite a few alcohol and drug abuse treatment services take place in a residential or inpatient facility, where clients remain the entire time they are in treatment which supplies a more conducive treatment environment. Others offer drug and alcohol abuse rehab programs on an outpatient basis which provides a sense of flexibility, although outpatient facilities may not be a suitable drug and alcohol abuse rehabilitation service for men and women in Port Tobacco, Maryland who are having difficulties with long term drug or alcohol addiction difficulties. Whether or not inpatient or outpatient drug and alcohol abuse treatment programs are selected, there are also different amounts of time that individuals will be asked to remain in the drug and alcohol rehab facility. For instance, many short-term programs provide programs for 4 weeks or less, whereas long-term centers will demand at least a 90 day stay.