Candidate: Kateřina Kukrálová1 Supervisor: prof. RNDr. Jiří Vlček, CSc.1 Consultant: PharmDr. Zuzana Očovská1 1 Department Social and Clinical Pharmacy, Faculty of Pharmacy in Hradec Králové, Charles University Title of the master thesis: The analysis of drug-drug interactions in patients admitted to hospital (I.) The presence of potential drug-drug interactions (DDIs) is common in daily practice and only a small proportion of potential DDIs results in hospitalization of the patients. Nevertheless, DDIs represent a significant cause of hospital admissions. This study aims to identify DDIs in the medication history of the patients admitted to University Hospital Hradec Králové via the emergency department in August-November 2018. The objectives of this study are a) to determine the prevalence of potential DDIs; b) to categorize identified potential DDIs with respect to their mechanism, severity, risk rating, level of documentation and potential outcomes and c) to determine the prevalence of manifest DDIs. This study has a cross-sectional design. The following data were obtained retrospectively from electronic medical records: demographic data, medication history, past medical history, laboratory and clinical findings, and information about hospital admission. The identification of potential DDI was...