Methadone detoxification is a procedure which should be undertaken with the assistance of drug rehab experts in a drug and alcohol rehabilitation program that recognizes how tricky and challenging methadone detoxification can be. Methadone detoxification is known to be far more serious in terms of symptoms and length of time detoxing than even heroin detox, and persons sometimes relapse back onto methadone to alleviate symptoms or even worse begin abusing heroin or medical opioids to relieve symptoms of withdrawal. This is why methadone detoxification should only be attempted under close supervision at a San Rafael drug treatment facility which has experience in handling this form of detox, and where the individual who is detoxing can take part in more treatment services to overcome all addiction problems.