Methadone detoxification is a process which should be supervised by substance abuse professionals within a drug rehabilitation facility who recognize how difficult and challenging methadone detoxification can be. Methadone detoxification 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 ease withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detoxification should only be done under close supervision at a drug rehabilitation center which has practical experience in handling this type of detox, and where the individual can receive additional rehabilitation services to address all addiction issues.