prescribing safety assessment MCQ (SBA): Warfarin–antibiotic interaction

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

MediumPharmacologyWarfarin–antibiotic interactionprescribing safety assessmentmrcgp aktukmla

A 59-year-old on warfarin for mechanical aortic valve is prescribed trimethoprim for UTI. What is the safest action?

Practice more on iatroX

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

prescribing safety assessment MCQ: Warfarin–antibiotic interaction — A