Final answer:
The nurse should intervene for clients receiving an antibiotic with orange juice, clients on a restricted diet consuming high-sodium meals, and clients prescribed iron tablets with milk.
Step-by-step explanation:
For which of the following clients should the nurse intervene to prevent a potential food and medication interaction?
A) A client receiving an antibiotic with a glass of orange juice.
This client should not consume orange juice with the antibiotic as it can decrease the effectiveness of the medication.
B) A client on a restricted diet due to hypertension consuming a high-sodium meal.
This client should be advised to avoid consuming a high-sodium meal due to its negative effects on hypertension.
C) A client prescribed iron tablets with a glass of milk.
Iron tablets should not be taken with milk as the calcium in milk can interfere with iron absorption.
D) A client taking a diuretic with a cup of coffee.
There is no known food or drink interaction with diuretics that would require intervention.
Based on the above information, the nurse should intervene for clients A, B, and C to prevent potential food and medication interactions.