Objectives: to evaluate the situation of retail drug network in Rach Gia City, Kien Giang province. Methods: a retrospective cross-sectional descriptive study was conducted on 136 retail drug establishiments in the Rach Gia City, Kien Giang, from January 2007 to June 2008. Results: retail drug establishiments were located mainly in downtowwn, areas with high population density. There was 1 retail drug establishment for every 0.8 krrr which served 1530 people.