Methadone detoxification is a process which must be overseen by addiction professionals within a drug rehab center who understand how difficult and challenging methadone detox can be. Methadone detoxification is regarded to be far more severe in terms of symptoms and duration than even heroin detox, and users frequently 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 rehab center which has practical experience in dealing with this type of detox, and where the individual can receive further recovery services to address all addiction issues.