Class of 2011 Abstract / OBJECTIVES: To evaluate the appropriateness of discharge antimicrobial medications for UTI in an adult population based on therapy prescribed. METHODS: In this retrospective chart review study the appropriateness of discharge antimicrobial therapy for patients admitted to an academic medical center during 3 weeks in 2010 was assessed based on culture results, estimated renal function, reported drug allergies, route of administration, and change in UTI from in-house to discharge prescribed therapy. RESULTS: A total of 35 patients with discharge UTI antimicrobials within the study period met inclusion criteria and were evaluated. According to available urinary culture and susceptibility data, 22 of 35 (62.8%) of received an appropriate antimicrobial therapy. Based on reported gastrointestinal function, all 35 patients could take oral medications but two patients with an appropriate oral therapy option received intravenous therapy. All patients were discharged with antimicrobials that were appropriate according to patients’ reported drug allergies and only one patient received an antimicrobial agent that was inappropriately adjusted based on the patient’s estimated renal function. UTI antimicrobial therapies were the same at 24 hours prior to discharge and as the discharge antimicrobial in 100% of patient cases evaluated CONCLUSION: The antimicrobial UTI discharge therapy was evaluated for appropriateness based on urine culture results, patients’ allergies, and patients’ estimated renal function. Overall, antimicrobial therapy was only appropriate in 22 of 35 (62.8%) of patients based on the available culture results.