Niacin (Niaspan, Niacor) is an oral drug mainly used to lower cholesterol levels. Learn about side effects, warnings, dosage, and more.

Niacin, a drug commonly prescribed to prevent stroke and heart attack, appears to add little benefit to the statins it is usually taken with, but it may cause significant risks, according to a new ...

New details from two studies reveal more side effects from niacin, a drug that hundreds of thousands of Americans take for cholesterol problems and general heart health. Some prominent doctors say ...

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.

New details from two studies reveal more side-effects from niacin, a drug that hundreds of thousands of Americans take for cholesterol problems and general heart health. Some prominent doctors say ...

New details from two studies reveal more side effects from niacin, a drug that hundreds of thousands of Americans take for cholesterol problems and general heart health. Some prominent doctors say ...

Healthcare providers also prescribe higher dosages of niacin to manage cholesterol levels. Though niacin has considerable health benefits, taking high amounts can cause side effects, includ ...

Higher doses of niacin can help lower cholesterol, but long-term treatment with niacin — particularly with extended-release forms — may damage the liver.

While both forms of niacin can support cardiovascular health and cholesterol levels, regular niacin is more effective at raising HDL (“good”) cholesterol levels.

Before statins, niacin was seen as a way to increase good cholesterol and promote heart health. A new study calls that into question.