us-abfm MCQ (SBA): IBS-D

Instant feedback + full explanation. One question, done properly.

ModerateGastroenterologyIBS-Dus-abfmus-abimus-usmle-step-2

A 45-year-old with IBS-D refractory to diet and antispasmodics seeks additional therapy. Best evidence-based option?

Practice more on iatroX

Educational content. Not a substitute for clinical judgement or local policy.