SEARCH Articles Figures Tables NIACIN, NICOTINAMIDE, AND NICOTINIC ACID Niacin Niacin (nicotinic acid, vitamin Niacin Nicotinamide Nicotinic acid Nicotine Niacin Nicotine nicotinic acid Nicotinic acid Nicotinic acid Inositol niacinate Vitamin VITAMINS - NIACINE,NICOTINAMIDEAND NICOTINIC ACID] (Vol