Residential short-term treatment for drug or alcohol addiction is a type ofrehabilitation program where the individual 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 client undergoes an intensive but brief course of treatment that commonly incorporates 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 rehab is complete. Residential short-term treatment is not always effective for all instances of addiction, and most will need an aftercare program or further treatment in a more long-term residential facility.