Drug addiction and alcoholism affects a great number of elderly Americans and senior citizens, and this issue is projected to only get worse in the years to come. senior citizens whom are insured through the Medicare plan, a health insurance program provided through the federal government for Americans in this age range, may use their benefits to partake in vital treatment treatment for substance abuse at a variety of drug treatment facilities throughout the Arroyo Grande, CA. area. Medicare pays for both residential and outpatient drug and alcohol rehab programs, and senior citizens in Arroyo Grande, California that decide to take part in treatment can consult with their primary care physician to decide on an Arroyo Grande, CA. alcohol and drug rehab facility who accepts Medicare which may be suitable for them.