The intramuscular route allows the rapid absorption of drugs into the circulation. Using the correct injection technique and selecting the correct site will minimise the risk of complications. This is ...

In a recent study published in the journal PNAS, researchers demonstrated higher comparative efficacy of the intranasal (IN) route of coronavirus disease 2019 (COVID-19) vaccine administration versus ...

Observations on this point fail to carry conviction, however, because inadequate methods are used for ascertaining the facts. A method for the bioassay of diuretic agents in ambulant patients with ...

Part 1 of this two-part series on injection techniques describes the evidence base and procedure for administering an intramuscular injection. This updates an article previously published in 2018.