Methadone detox is a process which should always be undertaken with the assistance of drug treatment professionals in a drug treatment program that recognizes how serious and how much of a challenge methadone detox is. Methadone detoxification is very often far more serious when considering symptoms of withdrawal and duration than even heroin detoxification, and individuals sometimes go back to methadone to alleviate symptoms or worse yet begin abusing heroin or prescription opioids to alleviate symptoms of withdrawal. This is why methadone detox should only be undergone under with the help of staff at a Rex drug treatment facility that has expertise in addressing this type of detox, and where the person can receive more extensive rehabilitation methods to handle all addiction problems.