Unlabelled: We report our experience of the utilization of the 50% oxygen-nitrous oxide mixture (nitrous oxide 50%) in our general pediatric ward after one year of use.
Patients And Methods: Between 1st April 1997 and 31st March 1998, children who had to undergo a painful procedure were proposed to inhale 50% nitrous oxide before the procedure. We evaluate pain, restlessness and adverse effects.