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