Methadone detoxification is a process which should be supervised by drug addiction professionals within a drug rehabilitation center who understand how difficult and challenging methadone detoxification can be. Methadone detox 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 ease symptoms. This is why methadone detoxification should only be done under strict supervision at a drug rehab program which has experience in dealing with this type of detox, and where the person can receive additional treatment services to handle all addiction issues.