What Does PO QD Mean in Medical Prescriptions and Why Is It Outdated?
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4 min read
According to research published in the National Institutes of Health (NIH) archives, a significant number of medical abbreviations are now considered error-prone, with **PO QD** being a notable example due to potential confusion with other dosing instructions. This guide explains the original meaning of this traditional abbreviation and outlines why modern healthcare emphasizes clearer language for medication safety.
