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