Drug addiction and alcoholism affects quite a few older U.S. residents and senior citizens, and this issue is going to only worsen in the near and distant future. Seniors whom are covered by the Medicare program, a health insurance program funded through the government for individuals in this age bracket, may use their health coverage to receive essential rehabilitation treatment for drug or alcohol abuse at an a myriad of alcohol and drug rehab centers throughout the Vacaville, California area. Medicare will cover the costs of both residential and outpatient drug rehabilitation programs, and senior citizens in Vacaville that want to take part in treatment may consult with their primary care medical professional to pick a Vacaville, California drug and alcohol rehab center that will accept Medicare which may be workable for them.