Alcohol and drug addiction impacts a great number of elderly U.S. residents and seniors, and this problem is going to only become worse in the near and distant future. senior citizens whom are insured by the Medicare plan, an insurance program available via the government for citizens in this age group, may use their health insurance to take part in essential treatment treatment for alcohol or drug abuse at a number of drug rehabilitation centers throughout the Antioch, CA. area. Medicare will cover the costs of both inpatient and outpatient drug and alcohol rehab programs, and senior Americans in Antioch, California that choose to receive rehab may contact their primary care doctor to decide on an Antioch, CA. drug and alcohol rehab facility covered by Medicare which may be suitable for them.