By studies on intervention of HIV prevention infection on 230 addictive drug users (ADUs), the results showed that there is dramatical change in behavior of HIV interventions after being Interfered of ADUs such as location to receive needles, free syringes, free condoms
condom supply from their peers
not sharing needles
used condoms when having sex with wife/partners. The difference before and after intervention were statistically significant with P 0.05 to 0.01.