Niatab™ 500 tablets slowly release 500 mg of pure niacin (nicotinic acid) over 2 to 3 hours to help reduce uncomfortable flushing or itching. Sustained release niacin is better tolerated than regular crystalline high-potency niacin supplements. Niatab™ 500 is a scored uncoated tablet which can be broken in half when lower dosage is desired.
