1) On the MAR page in the appropriate round, next to the medication that you have wasted, click in the box under the Not Administered column.
2) Enter the wasted amount in the box labelled Wst box. For example if 15ml has been wasted, simply enter 15. Select the reason for non-administration from the drpdown menu. There is also the option to give further details for the wastage in the middle field. This is not required. Finally, click Save.