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A child takes liquid iron. Which teaching is correct?

1. Stop after two days if colour improves
2. Black stools mean serious bleeding
3. Give it with milk to improve absorption
4. By dropper, then rinse to avoid staining

Answer: D) By dropper, then rinse to avoid staining. Liquid iron can stain teeth, so give it behind the teeth and rinse; milk reduces and juice increases absorption. Black stools are expected and treatment continues for months.