Limits activities for programs designed to reduce drug use in and around assisted low-income housing to: (1) providing drug abuse treatment through rehabilitation or relapse prevention; (2) providing education about the dangers and consequences of drug use or violent crime; (3) identifying drug users, and assisting drug use discontinuance through education or treatment programs; (4) providing after school youth activities; and (5) providing capital improvements and security services to discourage or eliminate drug use or violent crime.