The abbreviation QD is used to indicate that a medication should be taken how often?

The abbreviation QD stands for "quaque die," which is Latin for "once a day." This term is commonly used in medical prescriptions to indicate that a medication should be administered or taken one time each day. Understanding these abbreviations is crucial for ensuring proper medication administration and adherence to prescribed treatment regimens. This is particularly important in clinical settings where precise dosing schedules are essential for effective patient care.