What does the abbreviation "qid" indicate?

The abbreviation "qid" stands for "quater in die," which is Latin for "four times a day." This term is commonly used in medical prescriptions to indicate that a medication should be taken four times daily. Understanding these abbreviations is essential in pharmacology and pharmacy practice, as precise dosing intervals can significantly impact a patient's treatment regimen and overall health outcomes. Knowing that "qid" denotes four doses spaced evenly throughout the day helps ensure that medications are taken consistently and effectively.