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