Methadone detox is a process which should always be overseen by drug detox specialists in a drug and alcohol rehab program that understands how serious and how much of a challenge methadone detoxification is. Methadone detox is very often far more serious when considering symptoms and duration than even heroin detox, and persons can very easily relapse back onto methadone to ease symptoms or even worse begin abusing heroin or medical opioids to relieve symptoms. This is why methadone detox should only be done under close supervision at a Glenhaven, CA. drug rehab that has experience in handling this form of detox, and where the person can partake in further rehabilitation methods to handle all substance abuse problems.