Methadone detox is a procedure which should be undertaken with the assistance of drug detox experts in a drug and alcohol rehab program that understands how difficult and challenging methadone detox is. Methadone detox is very often significantly more severe in terms of symptoms of withdrawal and duration than even heroin detox, and individuals often relapse back onto methadone to alleviate symptoms or even worse turn to heroin or medical pain relievers to ease symptoms. This is why methadone detox should only be undergone under with the help of treatment professionals at an Allen drug rehab which has expertise in addressing this type of detox, and where the person may partake in more extensive rehabilitation methods to handle all addiction concerns.