Niacinamide may be used to treat diabetes and skin conditions such as granuloma annulare and bullous pemphigoid, states WebMD, although its effectiveness has not been adequately demonstrated. Some people use this product for treating memory loss, lowering blood pressure, improving digestion and reducing effects of aging.
Niacinamide is a form of niacin or vitamin B3, which is abundant in foods such as eggs, milk, cereal grains and green vegetables. It maintains healthy cells and makes sugars and fats to function properly in the body, notes WebMD. Niacinamide may also treat osteoarthritis, reduces phosphate levels in the blood and treat pellagra, or vitamin B3 deficiency. However, more research is needed on niacinamide, according to Mayo Clinic.
Unlike niacin, niacinamide causes fewer side effects, making it more preferred to niacin. Deficiency of niacin occurs due to poor diets, alcohol use and use of medications such as isoniazid for a long time. Niacin deficiency can cause tongue redness and swelling, diarrhea, peeling red skin and confusion, reports WebMD.
Before taking niacinamide, patients should tell their doctors if they are pregnant, breast-feeding, have allergies or diabetes or are taking other medications or dietary supplements, as Drugs.com details. They should take niacinamide as directed and should consult their doctor. Patients who are taking medications for lowering blood fats such as colestipol or cholestyramine should take niacinamide about four to six hours after or before taking these drugs, explains WebMD.