Karlina Dwi Febrianingsih; Aulya Nur’ain
Diabetes mellitus is a chronic disease that requires long-term pharmacological therapy, increasing the risk of Drug Related Problems (DRPs). DRPs can affect the success of therapy, increase the risk of complications, and reduce the patient's quality of life. This article aims to identify the use of antidiabetic drugs, the characteristics of DRPs, and their clinical implications. The method used was a literature review of articles from 2016-2026 that are relevant to the analysis of DRPs in diabetes mellitus patients. The results of the study indicate that metformin is the most widely used antidiabetic drug, both as a single therapy and in combination. The dominant types of DRPs include drug interactions, inappropriate drug selection, inappropriate dosages, omissions from therapy, and use of drugs without indications. These DRPs can cause hypoglycemia, failure to achieve glycemic control targets, an increased risk of complications, and increased duration and cost of treatment. Based on the results of the study, it is concluded that DRPs remain a challenge in the management of diabetes mellitus therapy, requiring more optimal monitoring and an active role of pharmacists through medication review to improve the safety, effectiveness, and quality of treatment.