Addiction and dependence to methadone can greatly decrease a methadone user's quality of life, even if the individual is using methadone because of an opiate maintenance program. Factually, methadone maintenance is not treatment for opiate dependence and often leaves a treatment client in Castleton, IL. addicted to a different substance of abuse, which can usually causes severe side effects and a number of other unwanted results. This is why, methadone users who desire to stop using methadone can undergo a methadone detoxification at a drug treatment facility in the Castleton, IL. area that specializes in this kind of detox. There are many drug treatment facilities in Castleton, IL. that provide methadone detox services, most of which will also continue with more intensive rehab services designed to treat beyond just the physical effects of methadone addiction.