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