What does "PRN" stand for in a prescription?

What does "PRN" stand for in a prescription?

• A. Prescription required now
• B. Pro re nata, meaning as needed
• C. Please refill next
• D. Prior registration necessary

Answer: (B)

The abbreviation "PRN" stands for "Pro re nata," which is a Latin phrase that translates to "as needed" in English. This term is commonly used in medical prescriptions to indicate that a medication should be taken only when necessary, rather than on a scheduled basis. For example, a physician may prescribe pain relief medication to be taken PRN, meaning the patient should take it only when they are experiencing pain, not at regular intervals. This is significant in patient care, as it allows for more personalized medication management based on the individual patient's condition and symptoms, rather than adhering to a strict timing schedule. Understanding this term is essential for proper medication administration and ensuring that patients use their medications effectively and safely.

The abbreviation "PRN" stands for "Pro re nata," which is a Latin phrase that translates to "as needed" in English. This term is commonly used in medical prescriptions to indicate that a medication should be taken only when necessary, rather than on a scheduled basis. For example, a physician may prescribe pain relief medication to be taken PRN, meaning the patient should take it only when they are experiencing pain, not at regular intervals.

This is significant in patient care, as it allows for more personalized medication management based on the individual patient's condition and symptoms, rather than adhering to a strict timing schedule. Understanding this term is essential for proper medication administration and ensuring that patients use their medications effectively and safely.