Drug users in Indonesia are threatened by many health and social challenges of which HIV, HBV and HCV are dominant and hence the utilization of health services is vital for them. This study was aimed to determine the individual factors that influence the health service utilization among drug users in west Java (Bandung), Indonesia. We used secondary data from the National Drug Survey Indonesia 2008, with a sample size of 130 drug users. The individual determinant of health service utilization were studied in three categories, predisposing, enabling and need factors we found that living with parents, drug overdose, respiratory and miscellaneous symptoms were significantly associated with health service utilization. Those living with parents were more likely to use health services than those living with others. Those who had Digestive and Miscellaneous symptoms and did not experience drug overdose were also more likely to use health service utilization. We did not find any association among the predisposing factors and health service utilization among drug users.