Methadone detoxification is a procedure which should always be overseen by drug treatment specialists in a drug rehab facility that acknowledges how tricky and challenging methadone detoxification can be. Methadone detox is known to be far more serious when considering symptoms and duration than even heroin detoxification, and individuals sometimes relapse back onto methadone to relieve symptoms or even worse begin abusing heroin or medical pain relievers to relieve symptoms of withdrawal. For this reason methadone detox should only be done under close supervision at an Avalon drug rehab which has experience in addressing this type of detox, and where the individual can take part in further treatment methods to handle all substance abuse concerns.