CNS Nutrition Specialist Exam Prep

Category - Certified Nutrition Specialist

Which of the following drugs are vitamin K antagonists?

  1. Immunosuppresants
  2. Antidepressants
  3. Thiazide diuretics
  4. Anticoagulants
Explanation

Answer: D - Anticoagulants are vitamin K antagonists. Vitamin K is involved in the regulation of blood clotting. Because they prevent blood clotting, anticoagulants oppose the action of vitamin K. This should be noted for any patients who may be on anti-coagulants.

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