Niacin We have found the Brand name of Niacin. Currently, 3 brands available by this Niacin.List of Brands for Niacin MedicationNicotinamide (Tablet) 500 mgNiacinRangs Pharmaceuticals Ltd.Nicotinamide (Tablet) 750 mgNiacinRangs Pharmaceuticals Ltd.Niapid (Tablet) 500 mgNiacinDrug International Ltd.