What does the abbreviation 'OU' specifically refer to in a prescription for the eyes?

The abbreviation 'OU' stands for "oculus uterque," which is Latin for "both eyes." In veterinary and human medical practice, when a prescription includes 'OU,' it indicates that the medication or treatment is intended for use in both eyes simultaneously. This is particularly important in cases where a condition affects both eyes or when the same treatment is being administered to ensure balanced care for both sides.

It's crucial to understand how prescription abbreviations work to avoid any misunderstandings in administering treatments. For instance, using 'OU' helps convey that the veterinarian wants the same dosage or medication applied to both eyes, which can streamline the treatment process and improve patient compliance.