Methadone detoxification is a process which must be overseen by drug addiction professionals within a drug rehab center who understand how difficult and challenging methadone detoxification can be. Methadone detox is known to be far more severe in terms of symptoms and duration than even heroin detox, and users typically 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 should only be done under close supervision at a drug treatment center which has experience in dealing with this type of detox, and where the individual can receive additional rehabilitation services to address all addiction issues.