Walworth County Health and Human Servs Naltrexone (oral); VivitrolÆ (injectable Naltrexone);. Outpatient ; Intensive outpatient treatment; Regular outpatient treatment;. Services for the hearing-impaired;. Lesbian, gay, bisexual, or transgender (LGBT) clients; Veterans; Active duty military; Military families; Clients referred from the court/judicial system (other than DUI/DWI); Seniors or older adults; Adolescents; Pregnant/postpartum women; Adult women; Adult men; Persons with HIV or AIDS; Persons who have experienced trauma; Persons who have experienced sexual abu