Background: Osteoporosis is a disease in which deterioration of the microarchitecture and bone mineral density happens, thereby increasing the risk of fracture. South Sumatra has the highest prevalence of osteoporosis in Indonesia (27.75%). Ibandronate is the most widely used bisphosphonate class drug in osteoporosis patients at the outpatient polyclinic of dr. Mohammad Hoesin Palembang Hospita…