Certified Medication Aide Practice Exam 2026 – Complete Prep Guide

"OD" in medication terms refers to the right eye. "Left Eye" (option A) is incorrect because the abbreviation for left eye is "OS" in medication terms. "Complain of" (option B) is also incorrect because it is not a medical abbreviation at all. "Drop" (option D) is also incorrect because it does not specify which eye the medication should be dropped into. "OD" specifically refers to the right eye, so it is the most accurate choice.