Analysis of the Risk Level and Severity of Potential Drug Interactions in Patients with Urinary Tract Infections Undergoing Hospitalization

Authors

DOI:

https://doi.org/10.30872/

Keywords:

Drug Safety, Drug Combinations, Polypharmacy, Clinical Management

Abstract

Urinary tract infections (UTIs) are among the most common bacterial infections and often require combination therapy, which has the potential to cause drug interactions that can compromise the effectiveness and safety of treatment. The simultaneous use of several drugs in patients with UTIs, especially in patients with comorbidities, increases the risk of drug interactions that affect clinical outcomes. This study aimed to determine the prevalence of potential drug interactions (PI-O), identify the most common types of interactions, and analyze the risk level and severity of drug interactions in hospitalized UTI patients. This study employed a retrospective descriptive method, using 93 medical records of UTI patients, and utilizing the Lexicomp® application. A total of 76 patients (81.72%) were identified as having potential drug interactions, with the combination of omeprazole and metamizole being the most common. Based on severity, most were classified as moderate (68.24%), and based on risk level, the majority were classified as category C (61.47%). These findings emphasize the importance of monitoring therapy, periodically evaluating drug regimens, and collaboration between doctors and pharmacists to prevent adverse clinical effects due to drug interactions.

Author Biographies

  • Okta Muthia Sari, Lambung Mangkurat University

    Department of Pharmacy, Faculty of Mathematics and Natural Sciences, Lambung Mangkurat University, Banjarbaru, Indonesia

  • Risa Purnama Sari, Lambung Mangkurat University

    Pharmacist Professional Study Program, Faculty of Mathematics and Natural Sciences, Lambung Mangkurat University, Banjarbaru, Indonesia

  • Dita Ayulia Dwi Sandi, Lambung Mangkurat University

    Department of Pharmacy, Faculty of Mathematics and Natural Sciences, Lambung Mangkurat University, Banjarbaru, Indonesia

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Published

2026-09-30

How to Cite

[1]
O. M. Sari, R. P. Sari, and D. Ayulia Dwi Sandi, “Analysis of the Risk Level and Severity of Potential Drug Interactions in Patients with Urinary Tract Infections Undergoing Hospitalization”, J. Sains. Kes, vol. 7, no. 3, pp. 139–150, Sep. 2026, doi: 10.30872/.

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