When Antibiotics Help — and When They Harm

Antibiotics save lives—but unnecessary use causes resistance, adverse reactions, and infections like C. difficile. In this focused 18-minute episode Nurse Jessi opens with a 30-second microstory: a toddler given antibiotics for a presumed viral cough who later developed severe C. difficile, illustrating downstream harm and the stakes of everyday prescribing. Jessi explains in plain language what antibiotics treat, common situations where they don’t help, and the simple questions listeners should ask clinicians. A brief pharmacist/infectious-disease nurse clip models how clinicians say ‘watchful waiting’ in practice. The episode gives explicit allergy-verification steps, cautions against changing prescriptions without evaluation, and models one-line and two-line scripts for requesting tests or a delayed prescription. Show notes include an evidence-backed one-page cheat sheet (scripts, disposal checklist, red-flag checklist) and citations. Episode ends with three concrete takeaways and a CTA to download the handout and resources.