View the Expanded Table: Statins

Vytorin, a fixed-dose combination of the cholesterol absorption inhibitor ezetimibe (Zetia - Merck/Schering Plough) and the HMG-CoA reductase inhibitor ("statin") simvastatin (Zocor - Merck), has been approved by the FDA for treatment of hypercholesterolemia. It is available as tablets containing 10 mg of ezetimibe combined with 10, 20, 40 or 80 mg of simvastatin.

Fluvastatin (Lescol - Sandoz), an HMG-CoA reductase inhibitor, was recently marketed in the USA for treatment of hypercholesterolemia. A synthetic mevalonolactone derivative, it is chemically distinct from previously available drugs in this class.

Micronized fenofibrate (Tricor - Abbott), a fibric acid derivative structurally similar to clofibrate (Atromid-S, and others) and gemfibrozil (Lopid, and others), has been approved by the FDA for treatment of hypertriglyceridemia. Increased serum triglyceride concentrations have been associated with an increased risk of coronary heart disease (J Jeppesen et al, Circulation, 97:1029, 1998).

Full-page newspaper advertisements are urging patients with high cholesterol levels who are stopping Baycol (cerivastatin) to ask their doctors about Pravachol (pravastatin), Lipitor (atorvastatin), Zocor (simvastatin) or Lescol (fluvastatin). Some advertisements come with a coupon for free medication. Lovastatin, which is available generically, has not appeared in similar advertisements. Cerivastatin was withdrawn from the market on August 8 because of post-marketing reports of 31 cases of fatal rhabdomyolysis.

In recent months, both the lay media and some medical experts have raised concerns about the effectiveness and safety of ezetimibe, a widely used drug that prevents absorption of cholesterol from the GI tract. Ezetimibe is available alone as Zetia and in combination with 10, 20, 40 and 80 mg of simvastatin (Zocor, and others) as Vytorin.

The ability of grapefruit juice to increase serum concentrations of drugs was first discovered during a study of the effect of ethanol on felodipine (Plendil) pharmacokinetics. Double-strength grapefruit juice used to disguise the taste of ethanol resulted in higher than expected serum concentrations of felodipine (DG Bailey et al, Clin Invest Med 1989; 12:357).

Colesevelam hydrochloride (Welchol - Sankyo Pharma), a nonabsorbed hydrophilic polymer that binds bile acids, has been approved by the FDA for reduction of plasma LDL cholesterol in patients with primary hypercholesterolemia.

The FDA has approved the HMG-CoA reductase inhibitor (statin) pitavastatin magnesium (Zypitamag – Zydus) for use in adults with primary hyperlipidemia or mixed dyslipidemia. The FDA considers pitavastatin magnesium bioequivalent to pitavastatin calcium (Livalo), which was approved in 2009.1Statins remain the treatment of choice for most patients who require lipid-lowering therapy. Taken as an adjunct to diet modification, increased exercise, and smoking cessation, statins can reduce the risk of primary and secondary cardiovascular events and death in patients with or at high risk for...

Cerivastatin (Baycol - Bayer), a new HMG-CoA reductase inhibitor (or "statin"), has been approved by the FDA for treatment of hypercholesterolemia. Cerivastatin is the sodium salt of a synthetic fluorophenyl pyridinyl-substituted heptanoic acid.