Provides Pre-exposure Prophylaxis (PrEP) treatment to prevent HIV infection in individuals without HIV. Pre-exposure Prophylaxis (PrEP) Clinic More information: - Treatment is confidential and free of charge - Provides daily medication that can prevent HIV infection with up to 90% effectiveness - High-risk populations include the following, gay/bisexual males, individuals with multiple sexual partners with unknown HIV status, individuals with HIV positive partners Injection drug users who share equipment For more information or to set up an appointment, call 301-759-5138 or fill out this confidential PrEP Interest Form?.