Drug addiction and alcoholism affects quite a few mature U.S. residents and seniors, and this issue is going to only get worse in the coming years. Seniors who are covered by the Medicare program, a health coverage plan provided by the federal funding for Americans in this age group, can utilize their health insurance to partake in critical rehabilitation treatment for drug or alcohol abuse at a number of drug and alcohol rehab programs around the West Hills, California area. Medicare covers both residential and outpatient drug and alcohol rehab centers, and seniors in West Hills who choose to receive rehab can contact their primary care medical professional to decide a West Hills, California alcohol and drug treatment program that will accept Medicare which would be workable for them.