Methadone detoxification is a course of action which must be supervised by substance abuse professionals within a drug rehab program who understand how challenging and difficult methadone detoxification can be. Methadone detox is regarded to be far more serious in terms of symptoms and duration than even heroin detox, and users often revert back to methadone to alleviate withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detoxification must only be done under strict supervision at a drug rehabilitation 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.