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.

Opioid addiction and dependency have become a common plague in many countries of the world. Accompanying these conditions, opioid overdose is being increasingly encountered in many emergency settings.

While all COVID-19 vaccines administered through the intramuscular route have been found to reduce the chances of symptomatic disease and death, attempts are being made to develop vaccines that can ...