Because of a last minute change in an FDA ruling, generic lovastatin will not be available until after December 15, contrary to the statement in the September 17 Medical Letter article on Substituing for Cerivastatin (vol. 23, page 79)

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 Cerivastatin was withdrawn from the market on August 8 because of post-marketing reports of 31 cases of fatal rhabdomyolysis.

New recommendations for drug treatment of hypercholesterolemia, if widely followed, will lead to a marked increase in the number of people taking lipid-regulating drugs.

Reports of adverse interactions between drugs continue to accumulate. Recently, the FDA has expanded the recommendations on drug interactions found in the package inserts of new drugs.