Final answer:
To achieve the prescribed dose of 0.4 mg methylergonovine, the nurse must administer two 0.2 mg tablets each time.
Step-by-step explanation:
The student has asked a dosage calculation question concerning methylergonovine, a medication commonly used to prevent or control postpartum hemorrhage by contracting the uterus. The prescribed dose is 0.4 mg of methylergonovine orally, but the pharmacy has provided tablets of 0.2 mg each. Therefore, to achieve the required 0.4 mg dose, the nurse would need to administer two 0.2 mg tablets.
Answer:
The nurse must administer b. 2 tablets with each dose.