Usual dose: 10-20 mg once daily.
Patient requiring large reduction in LDL-cholesterol Initially 40 mg daily. Dose may be adjusted at 4-wk intervals up to a max of 80 mg daily.
Childn & adolescent 10-17 yr w/ heterozygous familial hypercholesterolemia Initially 10 mg once daily, adjusted to a max of 20 mg once daily.