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