Methadone detoxification is a process which must be overseen by substance abuse professionals within a drug rehab center who realize how difficult and challenging methadone detox can be. Methadone detoxification is known to be far more serious in terms of symptoms and duration than even heroin detox, and users frequently 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 rehabilitation program which has experience in handling this type of detoxification, and where the individual can receive further recovery services to address all addiction issues.