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

Niacin, however, causes side-effects such as itching, rash and intense flushing, which are discomforting enough that many patients are reluctant to remain on niacin for extended periods of time.

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 ...

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 ...

People who take niacin pills to help them pass a urine drug test may not only fail the test, but also land themselves in the emergency room, according to doctors.

An experimental drug containing niacin did not benefit heart disease patients despite moderately raising their levels of the “good” HDL cholesterol, and it caused dangerous side effects such ...

These researchers recently presented an analysis showing that ER niacin has the second highest discontinuation rate of all lipid-modifying drug classes (after bile acid sequestrants).

You might turn to the mineral for help in staving off or shortening the duration of common colds, but you should know that ...

A large niacin-plus-simvistatin study by the drug maker Merck may have far-reaching implications, since millions of people take niacin every day to prevent heart attacks and strokes. One doctor ...

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