Bnf 91 : March 2026 September 2026

The British National Formulary (BNF) is the first choice for concise medicines information and is practical and evidence-based. BNF is the only drug formulary in the world that is both independent and has rigorous, accredited content creation processes. An integral part of the UK's healthcare infrastructure, it is relied upon by health professionals who prescribe, dispense, and administer medicines globally. Containing guidance on best practice in prescribing, as well as legal and ethical considerations, BNF supports safe and effective decision-making at the point of care. The formulary is published jointly by BMJ Group and Pharmaceutical Press, and represents the collaborative work of the Joint Formulary Committee. This edition provides current information on medications, their uses, dosing, contraindications, and interactions, serving as an essential reference for healthcare professionals in the United Kingdom and internationally.