NAPLEX (North American Pharmacist Licensure Examination) Practice Exam

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Prepare to ace the NAPLEX. Utilize flashcards and multiple choice questions with hints and explanations. Equip yourself thoroughly for the exam!

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What is the main side effect of calcium supplementation?

  1. Nausea

  2. Headaches

  3. Constipation

  4. Dizziness

The correct answer is: Constipation

Calcium supplementation is known to commonly cause constipation as a side effect. Calcium can bind with unabsorbed dietary fats in the intestines, forming insoluble soaps that can lead to constipation. This side effect is well-documented in patients taking calcium supplements. Nausea, headaches, and dizziness are not typically associated with calcium supplementation as frequently as constipation.