The various drug and alcohol abuse treatment programs which are available to drug addicted individuals in Groton can vary in a lot of different ways. Some drug and alcohol abuse rehab programs are offered in a residential or inpatient facility, where clients remain for the duration of their rehabilitation which offers a more conducive treatment setting. Others provide alcohol and drug abuse treatment services on an outpatient basis which allows for more flexibility, although outpatient centers are not always a suitable alcohol and drug abuse treatment program for men and women in Groton who are having difficulties with long term drug addiction problems. Regardless of whether inpatient or outpatient drug and alcohol abuse rehab programs are chosen, there are also different lengths of time that individuals will be asked to stay in the drug rehab facility. For example, some short-term programs provide programs for a month or less, whereas long-term programs will call for at least a 12 week stay.