SEARCH Articles Figures Tables NIACIN, NICOTINAMIDE, AND NICOTINIC ACID Niacin Nicotinamide Nicotinic acid Nicotinamide adenine Nicotine Nicotinamide adenine dinucleotide nicotine Nicotinamide coenzyme Nicotine Nicotinamide coenzyme from nicotinic acid Nicotinic acid and nicotinamide Nicotinic acid mixture with nicotinamide Nicotinic acid, nicotinamide Nicotinic acid, nicotinamide phosphate