Methadone detoxification is a process which must be overseen by addiction professionals within a drug rehab center who realize how challenging and difficult methadone detox can be. Methadone detoxification is known to be far more severe in terms of symptoms and duration than even heroin detox, and users frequently 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 must only be done under strict supervision at a drug rehabilitation facility which has practical experience in handling this type of detox, and where the person can receive additional rehabilitation services to address all addiction issues.