Final answer:
The correct answer is A. Administer 30mg of Roxanol every 4 hours as needed for pain.
Step-by-step explanation:
The correct answer is A. Administer 30mg of Roxanol every 4 hours as needed for pain.
Roxanol is a medication used to relieve pain. The order states to give 30mg of Roxanol every 4 hours as needed for pain (po q^(4)hr PRN pain). This means that the patient should take 30mg of Roxanol orally every 4 hours when experiencing pain.
The supply of Roxanol is 20mg per mL, but the order specifies a dose of 30mg, so the patient will need more than one mL of the medication per dose.