What frequency does the abbreviation "q.o.d." specify?

The abbreviation "q.o.d." stands for "quaque altera die," which is Latin for "every other day." This designation is commonly used in medical contexts to indicate that a medication should be administered every two days rather than daily. Understanding this abbreviation is essential for ensuring proper medication scheduling and patient adherence. It helps healthcare providers communicate specific dosing schedules clearly and effectively, minimizing the risk of misunderstandings or medication errors.

While other frequencies such as "once daily," "three times a day," or "at bedtime" indicate different intervals and are represented by other abbreviations, "q.o.d." specifically points to the practice of administering medication every other day, which is vital information for any medication aide.