Substance abuse treatment takes place in a wide variety of different treatment settings with a variety of different treatment approaches. For example, some substance abuse treatment can be done on an outpatient basis, where the individual will typically receive treatment during the day but is allowed to return home daily. Other substance abuse treatment requires the person to stay in a hospital or residential facility during the entire course of treatment, which is particularly beneficial in resolving more severe cases of addiction. Inpatient and residential substance abuse treatment can be done on a short term or long term basis, depending on various circumstances which can be different for each individual. Most substance abuse treatment will concentrate on getting the person physically rehabilitated, and then concentrate on the root psychological and emotional issues which will help them avoid relapse in the future.

Drug or alcohol treatment programs which are provided on an outpatient basis are available to addicted people who have circumstances which prevent them from being able to take part in an inpatient rehabilitation center. An outpatient substance abuse rehabilitation facility delivers many of the same services as an inpatient program, but allows for flexibility as opposed to an inpatient drug or alcohol rehabilitation facility where the person is expected to remain at the rehabilitation program until treatment is complete. Outpatient drug rehab is also offered for individuals who have already gone through residential or inpatient treatment but also need a thorough aftercare and relapse prevention program which will offer additional support and therapy to help them remain clean and sober.

Residential short-term treatment for addiction is a variety oftreatment program where the addicted individual will remain at the facility on an inpatient basis, and which normally demands a stay of 30 days or less. While attending residential short-term treatment the client undergoes an intensive but brief course of treatment that commonly incorporates a supervised detox, counseling, and other forms of therapy which are aimed at helping the individual to recover and be able to function without drugs in daily life once treatment is complete. Residential short-term treatment is not always effective for all instances of addiction, and most will require an aftercare program or additional treatment in a more long-term residential facility.