Methadone detoxification is a process which should always be undertaken by drug detox specialists in a drug and alcohol rehab program that understands how difficult and how much of a challenge methadone detox can be. Methadone detoxification is known as being significantly more severe in terms of symptoms of withdrawal and length of time detoxing than even heroin detox, and persons often go back to methadone to alleviate symptoms of withdrawal or even worse begin abusing heroin or medical pain relievers to alleviate symptoms of withdrawal. For this reason methadone detoxification should only be done under with the help of staff at a Rowlett drug rehab which has expertise in addressing this type of detox, and where the person can receive more extensive rehab methods to handle all substance abuse concerns.