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 71 OP 72 DO 10.1136/dtb.2021.000011 VO 59 IS 5 YR 2021 UL http://dtb.bmj.com/content/59/5/71.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 of the key changes that have been made to BNF content since the last print edition (BNF 80) was published.