Table of Contents
How long does it take for a niacin flush to go away?
Other than causing discomfort the flushing is harmless and usually subsides within 1 or 2 hours. Symptoms are most intense after the first dose and typically diminish over days or weeks with continued use of niacin.
How do you get rid of niacin flush fast?
Approximately 5% to 20% of patients discontinued treatment because of flushing. Flushing may be minimized by taking niacin with meals (or at bedtime with a low-fat snack), avoiding exacerbating factors (alcohol or hot beverages), and taking 325 mg of aspirin 30 minutes before niacin dosing.
What happens if you stop taking niacin?
Do not stop taking niacin without first checking with your doctor. When you stop taking this medicine, your blood cholesterol levels may increase again. Your doctor may want you to follow a special diet to help prevent this from happening.
What are the side effects of too much niacin?
High doses of niacin available via prescription can cause:
- Severe skin flushing combined with dizziness.
- Rapid heartbeat.
- Nausea and vomiting.
- Abdominal pain.
- Liver damage.
Is 500mg of niacin too much?
Niacin in the form of nicotinamide has fewer side effects than nicotinic acid. However, at high doses of 500 mg/day or more, nicotinamide can cause diarrhea, easy bruising, and can increase bleeding from wounds. Even higher doses of 3,000 mg/day or more can cause nausea, vomiting, and liver damage.
What happens to the body during a niacin flush?
A ‘Niacin flush’ is a side effect of taking high doses of supplemental niacin (Vitamin B3). The flush happens when niacin causes the small capillaries in your skin to dilate, which increases the flow of blood to the surface of the skin.
What happens during a niacin flush?
Does niacin make you feel weird?
Niacin flush is a common side effect of taking high doses of niacin supplements. It’s uncomfortable, but it’s harmless. It appears as a flush of red on the skin, which may be accompanied by an itching or burning sensation ( 1 ). Niacin is also known as vitamin B3.
Is 500mg of niacin too much to take?
Can niacin build up in your system?
Because niacin is water-soluble (less risk of building up in the body to a toxic level), many people don’t think twice about taking a supplement that may contain 100 times the RDA for the vitamin.
Is niacin hard on your liver?
Niacin does have risks. It can cause liver problems, stomach ulcers, changes to glucose levels, muscle damage, low blood pressure, heart rhythm changes, and other issues.
Is it OK to take 500mg of niacin daily?