Methadone detoxification is a process which must be overseen by substance abuse professionals within a drug rehab facility who recognize 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 individuals often revert back to methadone to relieve withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to alleviate symptoms. This is why methadone detox must only be done under close supervision at a drug treatment center which has experience in dealing with this type of detoxification, and where the person can receive additional rehabilitation services to address all addiction issues.