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