Niacin (vitamin B3) is a very important nutrient for your body. It has many health benefits, along with several side effects if you take large doses.

Niacin, or water-soluble vitamin B 3, when given at pharmacologic doses, is a powerful lipid-altering agent.This drug, which lowers the levels of atherogenic, apolipoprotein-B-containing ...

In the AIM-HIGH study, 1,718 patients received a high-dose (1,500 to 2,000 mg per day) of extended-release niacin, while 1,696 patients received a placebo. After two years, HDL and triglyceride levels ...

B vitamins can be confusing. There are eight of them, and some numbers are skipped. B vitamins consist of: B1, B2, B3, B5, B6, B7, B9, and B12. B12 (cobalamin) is usually the vitamin that gets all ...

If you take high doses over a long period of time, niacin can damage the liver. Takeaways Vitamin B complex is a group of vitamins that are vital for your health and your development.

Pre-treat with aspirin: Taking a low dose of aspirin 30 minutes before niacin can help minimize flushing by reducing the dilation of blood vessels. Niacin can be obtained through diet because it ...

Very high doses of 1,000 to 3,000 mg or more of niacin can cause more serious side effects, such as liver damage, decreased blood pressure, dizziness, fatigue, nausea, heartburn, or blurred vision.

High doses of niacin can cause the skin to flush, and people may experience an itching or hot, prickly sensation on the skin. Although it may seem like an allergic reaction, it is not.