Cholesterol-lowering effects of a 10 mg daily dose of lovastatin in patients with initial total cholesterol levels 200 to 240 mg/dl (5.18 to 6.21 mmol/liter).

Subjects with plasma cholesterol levels greater than 240 mg/dl (6.21 mmol/liter) and those with greater than 200 mg/dl (5.18 mmol/liter) who have coronary artery disease, or those with 2 risk factors for ischemic heart disease who do not respond to a hypocholesterolemic diet should all be treated. Lovastatin, which is an inhibitor of hydroxymethygluteryl coenzyme A reductase, is a new agent for treating hypercholesterolemia and is administered in a dose of 20 to 80 mg/day. A study was conducted in which only 10 mg of lovastatin was given to 28 subjects with plasma cholesterol of 200 to 240 mg/dl (5.18 to 6.21 mmol/liter). Cholesterol plasma levels decreased in 19% and low-density lipoprotein cholesterol decreased by 24% from baseline levels after 20 weeks of treatment. All 28 patients decreased their cholesterol values to less than 200 mg% (5.18 mmol/liter), and only 1 had a low-density lipoprotein level greater than 130 mg% (3.36 mmol/liter) at termination of the study. Achievement of desirable values of cholesterol with 10 mg of lovastatin was accompanied by less adverse effects and with significant financial saving. The calculated saving for lovastatin consumers in the USA could be an amount of $60,000,000. Thus, it is recommended that this drug be manufactured in 10 mg tablets.