Pharmacy Curriculum Outcomes Assessment (PCOA) Practice Exam

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Which symptoms are associated with taking Niacin?

  1. Drowsiness, dizziness, and blurred vision

  2. Flushing, itching, and GI intolerance

  3. Nausea, vomiting and abdominal pain

  4. Fever, chills, and dyspnea

The correct answer is: Flushing, itching, and GI intolerance

Niacin is a B vitamin commonly used to help lower cholesterol levels. It works by widening blood vessels, resulting in increased blood flow. This can lead to symptoms such as flushing, itching, and gastrointestinal intolerance. Side effects such as drowsiness, dizziness, and blurred vision (option A) are not typically associated with taking Niacin. Nausea, vomiting, and abdominal pain (option C) can also occur, but are less common than the symptoms listed in the correct answer (B). Fever, chills, and dyspnea (option D) are not commonly associated with Niacin and may indicate a more serious reaction or underlying condition.

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