Advicor® (niacin extended-release/lovastatin) Tablets are indicated for the treatment of hypercholesterolemia. Indicated as an adjunct to diet when response to a diet restricted in saturated fat, cholesterol and other nonpharmacologic measures alone has been inadequate. Statin and niacin. Lowest initial dose: single 500mg/20mg tablet once daily before bedtime. Recommended maintenance dose: 1000mg/20mg to 2000mg/40mg once daily at bedtime. Active Ingredients: niacin and lovastatin.