Methadone detoxification is a course of action which must be supervised by drug addiction professionals within a drug rehab center who understand how challenging and difficult methadone detox can be. Methadone detox is known to be far more serious in terms of symptoms and duration than even heroin detox, and individuals often revert back to methadone to relieve withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detoxification should only be done under close supervision at a drug rehab program which has experience in dealing with this type of detoxification, and where the individual can receive further recovery services to address all addiction issues.