What does the abbreviation "QD" stand for in medication administration?

The abbreviation "QD" stands for "once daily" in medication administration. This means that a medication is to be taken or administered one time within a 24-hour period. The use of "QD" is derived from the Latin phrase "quaque die," which also translates to "every day." Clear communication in medication administration is crucial for safe and effective treatment. Recognizing this abbreviation helps healthcare providers ensure that patients receive their medications as prescribed, maintaining the appropriate dosing schedule that is essential for therapeutic effectiveness and patient compliance.