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Niaspan Side Effects Center

Medically reviewed by Min Clinic Staff | Updated: January 2026
  • Generic Name: niacin
  • Brand Name: Niaspan

Niaspan (Niacin) side effects drug center

 

PROFESSIONAL

CONSUMER

SIDE EFFECTS

 

Niaspan Side Effects Center

What Is Niaspan?

Niaspan (niacin) is a B-complex vitamin used along with dietary changes (restriction of cholesterol and fat intake) to reduce the amount of cholesterol and certain fatty substances in the blood. Niaspan is also used to prevent and treat pellagra, also known as niacin deficiency, a disease caused by inadequate diet and other medical problems. Niaspan is available in generic form.

What Are Side Effects of Niaspan?

Common side effects of Niaspan include:

  • headache,
  • dizziness,
  • flushing (warmth, redness, or tingly feeling under your skin),
  • itching,
  • dry skin,
  • sweating,
  • chills,