Profile: KOS Pharmaceuticals, Inc. focuses on proprietary prescription pharmaceutical products, principally for the treatment of cardiovascular, respiratory & metabolic diseases. We currently market Niaspan® and Advicor®. These two products are developed internally for the treatment of cholesterol problems. Niaspan is an FDA-approved, once-daily extended-release formulation of prescription niacin for treating abnormal cholesterol levels. Our solid-dose drug delivery technology transforms niacin into an effective, patient friendly therapy used by patients with coronary disease.