This document provides instructions for intramuscular injections in newborns. It states that the anterolateral thigh is the preferred site for IM injections in newborns, not the gluteal region, due to risks of nerve injury and poor drug absorption in the underdeveloped gluteal muscles. The procedure involves preparing the syringe with the correct needle size, cleaning the injection site with alcohol, grasping the thigh muscle between the thumb and finger, injecting the drug at a 90 degree angle into the vastus lateralis muscle, and properly disposing of medical waste.