The county aggregate number of individuals on Medical Assistance (MA, Medicaid) who have filled a Naloxone Prescription. This includes all individuals on Medicaid. Naloxone is an opioid antagonist. It acts on the CNS to block the effects of narcotics, especially the "high'' feeling that makes you want to use them. It will not produce any narcotic-like effects or cause mental or physical dependence. Numbers are for the Calendar Year and updated with as current as possible until the next data refresh.