 The BNF is presently available as a book, a website, and mobile applications - the latter for use on smartphones and tablets.The book is available for purchase, and the September edition is distributed to healthcare professionals in the UK at no direct cost to them.NHS workers and healthcare professionals in the HINARI group of developing nations are entitled to free access via MedicinesComplete following registration (requires provision of a name, an address, an email address, and a phone number).