Drug–drug interactions (DDIs) are an important clinical concern due to the increasing use of multiple medications in adult patients. DDIs may alter the pharmacokinetic or pharmacodynamic actions of drugs, resulting in reduced therapeutic efficacy or increased risk of adverse drug reactions. This review presents an overview of drug–drug interactions identified through prescription analysis in an adult female patient. Prescribed medications were systematically evaluated using drug interaction screening software to identify potential interactions and assess their severity. Patient demographic details and clinical conditions were considered during analysis. The findings revealed mostly mild interactions without serious adverse effects; however, their presence highlights the need for careful monitoring. The study emphasizes the importance of rational prescribing, routine interaction screening, and the role of clinical pharmacists in improving medication safety and therapeutic outcomes.