Hypercholesterolaemia: Primary hypercholesterolaemia & mixed dyslipidaemia (including Fredrickson Type IIa & IIb, & heterozygous familial hypercholesterolaemia), & primary dysbetalipoproteinaemia (Fredrickson Type III hyperlipoproteinaemia), as an adjunct to diet when response to diet & exercise is inadequate; reduces elevated LDL-cholesterol, total cholesterol & triglycerides, & increases HDL-cholesterol; lowers ApoB, nonHDL-C, VLDL-C, VLDL-TG, LDL-C/HDL-C, total-C/HDL-C, nonHDL-C/HDL-C, ApoB/ApoA-I ratios & increases ApoA-I; homozygous familial hypercholesterolaemia, either alone or as an adjunct to diet & other lipid lowering treatments (eg, LDL apheresis); in childn & adolescents 10-17 yr, as an adjunct to diet to reduce total-C, LDL-C & ApoB levels in adolescent boys & girls (at least 1 yr post-menarche) w/ heterozygous familial hypercholesterolaemia, if after an adequate trial of diet therapy the findings ie, LDL-C >190 mg/dL or >160 mg/dL & there is a positive family history of premature CV disease or ≥2 other CVD risk factors, are present. Primary prevention of CV disease (reduce the risk of stroke, MI, arterial revascularization procedures) in individuals w/o clinically evident CHD but w/ an increased risk of CV disease.