What does NPO stand for

What does NPO stand for - The medical abbreviation "NPO" stands for "nil per os", which is a Latin phrase that means "nothing by mouth". In medical settings, "NPO" is often used as an instruction to a patient not to eat or drink anything for a certain period of time. For example, a patient might be instructed to be "NPO" for several hours before a medical procedure, to ensure that their stomach is empty and reduce the risk of complications such as aspiration. Similarly, a patient with certain medical conditions might be instructed to be "NPO" for a period of time to help manage their symptoms. It's important to follow instructions to be "NPO" carefully, as eating or drinking when instructed not to can

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