Substance abuse treatment is offered in a wide variety of distinct treatment settings with a variety of different treatment approaches. For example, some substance abuse treatment can be carried out on an outpatient basis, where the person will typically participate in 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 especially 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 different circumstances which can be different for each individual. Most substance abuse treatment will concentrate on getting the individual physically rehabilitated, and then concentrate on underlying psychological and emotional issues.

Drug rehab services which are provided on an outpatient basis are readily 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 treatment program provides many of the same services as an inpatient program, but allows for flexibility as opposed to an inpatient drug treatment program where the individual is required to stay and reside at the treatment facility until the treatment process is complete. Outpatient drug or alcohol treatment is also available for those who have already gone through residential or inpatient treatment but also need a thorough aftercare program which will provide further support and treatment to help them avoid relapse.

Residential short-term treatment for drug or alcohol addiction is a variety ofrehabilitation program where the person will stay at the facility on an inpatient basis, and which typically requires a stay of 30 days or less. While attending residential short-term treatment the individual undergoes an intensive but brief course of treatment that commonly includes a supervised detoxification, counseling, and other forms of therapy which are aimed at helping the individual become rehabilitated and able to function without drugs in daily life once treatment is complete. Residential short-term treatment is not always effective for all scenarios of addiction, and most will require an aftercare program or further treatment in a more long-term residential setting.

When pregnant/postpartum women need drug treatment there are numerous issues unique to their situation that must be addressed. This specific group of addicted persons faces not only the personal shame of their addiction but also the reality of what their unhealthy choices may have caused their children. Substance abuse rehabilitation for pregnant/postpartum women often requires facilities that are both individualized and flexible in their treatment plan. Although the length of stay may vary depending on the woman's particular needs it is understood that the longer a person stays in treatment the better their chance of lasting sobriety. Many programs for pregnant/postpartum women can run long-term for six months or more.

Rehabilitation from drug or alcohol addiction is a process that can be difficult and in a lot ofways intimidating. This is why some women seeking recovery feel more comfortable in rehab facilities created specifically for women. Women who are addicted to drugs or alcohol oftenhave personal issues that are very different than their male counter parts. In a drug or alcohol rehabilitation program where all the clients are women, the recovering addict will feel more relaxed and will be able to work through her personal conflicts that led to her drug abuse and addiction problems. Statistics show that up to seventy percent of women with addiction problems report having some type of sexual or physical abuse in their past. These delicate issues are easier to address in the company of other women without fear of judgment or retaliation.