What does the abbreviation QD stand for in medication administration?

The abbreviation QD stands for "once a day" in medication administration. This term is commonly used to indicate that a medication should be administered one time within a 24-hour period. Understanding this abbreviation is crucial for accurate medication dosing and scheduling, as it helps ensure that patients receive their medications consistently and at the correct frequency, which is essential for the effectiveness of treatment and for avoiding potential complications. Knowing such abbreviations is vital for those in medication administration roles to communicate clearly and accurately regarding patient care.