What medical abbreviation signifies that medication should be given after a meal?

The abbreviation that signifies medication should be given after a meal is "PC," which stands for "post cibum," a Latin term meaning "after meals." This directive is important for medications that may require the presence of food in the stomach to enhance absorption or to mitigate gastrointestinal irritation. Proper timing in relation to meals can significantly influence the efficacy and safety of certain medications, making it crucial for nursing instructions and patient adherence.

In contrast, "AC" stands for "ante cibum," indicating that a medication should be taken before meals. "TID" means "three times a day," referring specifically to frequency but not the timing in relation to meals. "HC" generally refers to "hour of sleep," which is not related to meal timing at all. Understanding these abbreviations helps ensure proper medication administration and patient education regarding when to take medications for optimal results.