Drug addiction and alcoholism affects a great number of mature individuals and seniors, and this situation is projected to only worsen in the years to come. senior citizens who are covered by the Medicare program, a health coverage plan available through the federal government for citizens in this age range, can use their health coverage to take part in critical treatment services for drug or alcohol abuse at a variety of drug rehabilitation facilities around the Mather, CA. area. Medicare will cover the costs of both residential and outpatient alcohol and drug rehabilitation centers, and senior citizens in Mather, California who decide to receive rehab may contact their primary care physician to decide on a Mather, CA. alcohol and drug rehab program covered by Medicare which just may be appropriate for them.