Residential short-term treatment for drug or alcohol addiction is a type ofrehabilitation program where the person will reside at the facility on an inpatient basis, and which normally requires a stay of 30 days or less. While attending residential short-term treatment the client undergoes an intensive but brief course of treatment that usually includes 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 everyday life once rehab 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.