Through Medicare, senior adults in Hercules, California who are struggling with drug addiction can avail themselves of numerous alcohol and drug rehabilitation centers which are available through their benefits. A lot of outpatient centers around the Hercules area provide services using Medicare, although senior adults may find that Medicare provides coverage for hospital stays required during drug rehabilitation such as an inpatient or residential facility. Medicare covers a full array of services for drug and alcohol treatment in Hercules, California including counseling, training, aftercare plans, and other services as recommended by physicians in the course of treatment. A type of treatment which Medicare coverage does not cover is methadone maintenance programs for treatment of opiate dependence, so senior adults will need to find a drug and alcohol rehabilitation center covered by means of Medicare that addresses opiate dependence through other methods. Senior adults with Medicare can consult with their physician or their plan directly to differentiate what types of drug rehab centers are covered.