Drug addiction and alcoholism impacts many elderly individuals and senior citizens, and this situation is projected to only become worse in the near and distant future. Seniors that are covered by the Medicare program, a health insurance plan available by the federal funding for individuals in this age bracket, can utilize their health insurance to receive vital rehabilitation services for alcohol or drug abuse at a variety of alcohol and drug rehab facilities throughout the Knightsen, California area. Medicare will cover the costs of both residential and outpatient alcohol and drug treatment facilities, and senior citizens in Knightsen that wish to get rehab should speakwith their primary care medical professional to choose a Knightsen, California drug rehab facility that will accept Medicare which just may be workable for them.