Fluoroquinolone-Associated Adverse Events of Interest among Hospitalized Veterans Affairs Patients with Community-Acquired Pneumonia Who Were Treated with a Fluoroquinolone: A Focus on Tendonitis, Clostridioides difficile Infection, and Aortic Aneurysm.

Individual frequencies of three important FQAEIs were quantified and risk scores were developed to estimate the probabilities of experiencing these events to help clinicians individualize treatment decisions for patients and reduce the potential risks of select FQAEIs.