What does the abbreviation 'po' stand for in medication administration?

The abbreviation 'po' stands for "by mouth," which indicates that a medication is to be taken orally. This method of administration is one of the most common routes for delivering medications since it is non-invasive and allows the drug to be absorbed through the digestive system. When a medication is labeled with 'po,' it clarifies to healthcare professionals and patients that the medication should be swallowed, as opposed to being administered through other routes such as injections or intramuscularly, which involve different techniques and considerations for absorption and bioavailability. Understanding this abbreviation is essential for ensuring proper medication administration and patient safety.