The various substance abuse rehabilitation programs which are available to alcohol and drug addicted individuals in Portage, Maine can differ in a lot of various ways. Some alcohol and drug abuse treatment services take place in a residential or inpatient location, where clients remain for the duration of their rehabilitation which provides a more therapeutic treatment setting. Others offer substance abuse treatment services on an outpatient basis which provides a sense of versatility, though outpatient programs may not be an appropriate alcohol and drug abuse treatment service for people in Portage, Maine who are struggling with long term drug addiction difficulties. Whether or not inpatient or outpatient substance abuse treatment services are selected, there are varying lengths of time that individuals will be required to remain in the alcohol and drug rehab center. For instance, many short-term programs provide services for 4 weeks or less, whereas long-term centers will require at least a 3 month stay.