TIME-RELEASE niacin has caused liver problems for sure, not sure if immediate release has been linked to anything. I had a doctor that recommended Nicotinic acid (not niacinamide) for cholesterol reduction, and he stated that it had to be the type that caused flushing. I can personally attest to that type's efficacy in lowering cholesterol and triglycerides. An aspirin will help with the flushing.
Thanks for the info.
am I reading the article correctly to say that is reduces blockages???
I love niacin. It's the only vitamin that I know when it's working! When the flushing occurs (it doesn't always)I just drink room temp water and it goes away.