Residential short-term treatment for drug or alcohol addiction is a type ofrehabilitation program where the individual will remain at the facility on an inpatient basis, and which usually demands a stay of 30 days or less. While in residential short-term treatment the person 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 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.