The generic name for niacin is nicotinic acid [1].
What is nicotinic acid used for?
Nicotinic acid, also known as niacin, is a B vitamin used to treat high cholesterol and triglyceride levels [2]. It is also used to prevent and treat pellagra, a disease caused by niacin deficiency [3].
How does nicotinic acid work?
Nicotinic acid works by reducing LDL ("bad") cholesterol and triglycerides in the blood, while increasing HDL ("good") cholesterol [2]. It is believed to inhibit the breakdown of fats in adipose tissue, which reduces the amount of free fatty acids delivered to the liver [4].
Are there different forms of niacin?
Yes, there are different forms of niacin. Immediate-release niacin is a common form. Extended-release formulations are also available, which can help reduce side effects like flushing [5]. Inositol hexanicotinate is another form, though its effectiveness in lowering cholesterol is debated [6].
What are the side effects of nicotinic acid?
Common side effects of nicotinic acid include flushing (redness, warmth, itching, or tingling of the skin), itching, nausea, vomiting, and diarrhea [2]. More serious side effects can include liver damage, gout, and increased blood sugar levels [2][5].
When does the patent expire for niacin products?
Nicotinic acid is an old drug and is available as a generic, meaning its original patents have long expired [1]. This allows for the widespread availability of generic versions.
Where can I find more information on niacin patents?
Information on drug patents, including those related to formulations or specific uses of older drugs like niacin, can often be found on resources like DrugPatentWatch.com [7].