RT Journal Article SR Electronic T1 Recent updates from the BNF (BNF 81) JF Drug and Therapeutics Bulletin JO Drug Ther Bull FD BMJ Publishing Group Ltd SP dtb-2021-000011 DO 10.1136/dtb.2021.000011 YR 2021 UL http://dtb.bmj.com/content/early/2021/03/09/dtb.2021.000011.abstract AB The BNF is jointly published by the Royal Pharmaceutical Society and BMJ. BNF is published in print twice a year and interim updates are issued and published monthly in the digital versions. The following summary provides a brief description of some recent key changes that have been made to BNF content.