Methadone detoxification is a process which must be supervised by substance abuse professionals within a drug rehab facility who understand how difficult and challenging methadone detox can be. Methadone detox is regarded to be far more severe in terms of symptoms and duration than even heroin detox, and individuals typically revert back to methadone to alleviate withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to ease symptoms. This is why methadone detox should only be done under close supervision at a drug treatment program which has practical experience in handling this type of detoxification, and where the individual can receive additional rehabilitation services to handle all addiction issues.