Methadone detox is a course of action which should always be undertaken by drug treatment experts in a drug treatment program that understands how difficult and how much of a challenge methadone detox can be. Methadone detoxification is known as being significantly more serious in terms of symptoms and duration than even heroin detoxification, and persons sometimes relapse back onto methadone to alleviate symptoms or worse yet begin abusing heroin or medical pain relievers to ease symptoms of withdrawal. For this reason methadone detox should only be attempted under with the help of staff at a Newmarket, NH. drug rehab which has expertise in addressing this form of detox, and where the person may partake in more extensive rehabilitation methods to handle all substance abuse problems.