Founded in 1953, Narcotics Anonymous World Services is a nonprofit community-based association that offers rehabilitative programs and support services to people suffering from chemical dependency. It provides a wide range of therapeutic services to members. The association also offers medication monitoring, case management, psychiatric assistance and advocacy services. In addition, Narcotics Anonymous World Services publishes books, pamphlets and guides and also provides keytags, medallions, multimedia products and accessories. It organizes a variety of activities that include seminars, meetings, discussions and meetings. Its Web site offers online purchase options and service handbooks. Narcotics Anonymous World Services is located in Chatsworth, Calif.