Methadone detoxification is a process which should be supervised by substance abuse professionals within a drug rehabilitation center who recognize how difficult and challenging methadone detox can be. Methadone detoxification is known to be far more severe in terms of symptoms and duration than even heroin detox, and individuals often revert back to methadone to alleviate withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to ease symptoms. This is why methadone detox should only be done under close supervision at a drug rehab center which has practical experience in handling this type of detoxification, and where the person can receive additional treatment services to address all addiction issues.