Which abbreviation indicates a medication to be taken every other day?

The abbreviation that indicates a medication to be taken every other day is "qod," which stands for "quaque altera die" in Latin. This means that the medication should be administered once every other day. This instruction is crucial for dosing schedules, especially for medications that have a longer duration of action or for managing certain conditions where daily dosing may not be necessary or might lead to accumulation or adverse effects.

The other abbreviations are used for different dosing schedules. For example, "qd" means "every day," which indicates that medication should be taken once a day. "bid" refers to "twice a day," meaning the medication is to be taken two times within a 24-hour period, and "tid" stands for "three times a day," indicating that the medication is to be taken three times in a day. Understanding these abbreviations helps ensure proper medication management and adherence to prescribed regimens.