The rate of adherence to antiretroviral treatment in Indonesia is very low, at 40 - 70%, which is still below our national target (95%). Different phenomena happens at Jumpandang Baru Primary Health Care, whose level of antiretroviral treatment adherence above 95%. This study aimed to analyze factors that influence the adherence to antiretroviral treatment of people liEfek Samping Obat terhadap Kepatuhan Pengobatan Antiretroviral Orang dengan HIV/AIDS Drug Side Effects on Adherence to Antiretroviral Treatment among People Living with HIV/AIDS Fachri Latif, Ida Leida Maria, Muhammad Syafar ving with HIV/AIDS (PLWH). This study used observational analytic with cross-sectional approach. The population, 121 PLWH are people who actively undergoing antiretroviral treatment in Jumpandang Baru Primary Health Care. By exhaustive sampling technique, the sample size of the study was counted 121 people. The research was conducted on April 22 until June 28 2014 at Voluntary Counseling and Test Clinic of Jumpandang Baru Primary Health Care, Makassar. Data was analyzed using chi square and logistic regression test. Chi square test showed the relationship between knowledge, perception, drug side effects, family and friends support, and well interaction between PLWH with antiretroviral providers to antiretroviral treatment adherence among PLWH. The logistic regression analysis indicated that high level of knowledge, positive perceived to treatment, and no drug's side effects were the related factors influenced antiretroviral adherence. This result showed that PLWH who do not feel the drug side effects has the greatest propensity to adherence to antiretroviral treatment with an OR of 13.452.