When Infection Meets the Mind: Antibiotics, Psych Meds & the Diabetic Foot

This episode explores how diabetic foot infections, psychiatric medications, and certain antibiotics can interact to cause delirium, psychosis, serotonin syndrome, and other neuropsychiatric effects. It reviews high‑risk antibiotic classes (fluoroquinolones, cefepime, metronidazole, linezolid), common drug‑drug risks, and clinical red flags. Learn practical management strategies: review all medications, check renal and metabolic status, involve psychiatry and infectious disease, choose safer antibiotic alternatives when needed, monitor vital signs and QTc, and prioritize communication and trust to protect both mind and limb.