What is the correct abbreviation for "after meals"?

The abbreviation that stands for "after meals" is commonly recognized as "pc," which derives from the Latin "post cibum." This term is used in medical prescriptions and dietary instructions to indicate that a medication or food should be taken after the consumption of a meal.

Considering the other options, "ac" stands for "before meals" (from the Latin "ante cibum"), "tid" means "three times a day" (from the Latin "ter in die"), and "hs" stands for "at bedtime" (from the Latin "hora somni"). Each of these abbreviations serves a different purpose in clinical settings, clearly delineating the timing of medication administration relative to meals or other activities. Understanding these terms helps ensure accurate communication and effective patient care in pharmacology and healthcare practices.