Addiction and dependence to methadone can greatly decrease a methadone user's quality of life, even if the individual is using methadone as part of an opiate maintenance program. Factually, methadone maintenance doesn't treat opiate addiction and often leaves a treatment client in Phoenix dependent to a different substance of abuse, which can usually causes disconcerting side effects and a number of other undesirable results. This is why, methadone users who wish to stop using methadone can take part in a methadone detoxification at a drug treatment facility in the Phoenix area that specializes in this type of detoxification. There are many drug treatment centers in Phoenix which offer methadone detoxification services, a great many of which work to follow this up with extensive drug rehab services aimed at treating far more than just the physical effects of addiction.