Methadone detoxification is a procedure which should always be undertaken by drug rehab specialists in an alcohol and drug rehabilitation center that understands how tricky and how much of a challenge methadone detox is. Methadone detox is known as being far more severe when considering symptoms of withdrawal and duration than even heroin detoxification, and persons sometimes go back to methadone to ease symptoms or even worse turn to heroin or medical narcotics to relieve symptoms of withdrawal. This is why methadone detoxification should only be undergone under with the help of staff at a Denville drug detox facility that has experience in handling this type of detoxification, and where the person can take part in further rehabilitation methods to overcome all addiction issues.