I had some controversy at work last night, and our pharmacist was going to look into our hospital policy, but in the mean time...
Your order reads "Oxycodone 5-15mg po Q3 hrs prn pain". How do you interpret? I interpret this to mean the patient may receive 5mg say at noon, if that does not work, they may receive up to 10mg more for a total of 15 within that three hour period. Then they may not have more until that three hour period is up.
My colleage says that is incorrect, you may give 5-15mg at noon, if not effecitve, you must wait the full three hours to give more, even if you only gave 5mg.
Can anyone give their opinion? I would much appreciate as I have always dosed this way and now am worried I have been making med errors!