Which of the following statements is true about the treatment of anemia with hematinics?
A. Hematinics are available as over-the-counter products in tablet, capsule, and liquid forms.
B. Long-term iron-deficient patients may require 100 to 200 mg of iron TID for at least 6 months.
C. The addition of ascorbic acid (vitamin C) to hematinics enhances the intestinal absorption of iron.
D. All of these are correct.
Answer: D
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