Methadone detoxification is a process which must be supervised by drug addiction professionals within a drug rehabilitation facility who recognize how challenging and difficult methadone detoxification can be. Methadone detoxification 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 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 strict supervision at a drug rehab program which has practical experience in handling this type of detoxification, and where the person can receive additional recovery services to handle all addiction issues.