CRESTOR is indicated: • To reduce the risk of major adverse cardiovascular (CV) events (CV death, nonfatal myocardial infarction, nonfatal stroke, or an arterial revascularization procedure) in adults at increased risk for CV events. • As an adjunct to diet and exercise to reduce low-density lipoprotein cholesterol (LDL-C): ∘ in adults with hypercholesterolemia. ∘ and slow the progression of atherosclerosis in adults. ∘ in adults and pediatric patients aged 8 years and older with heterozygous familial hypercholesterolemia (HeFH). ∘ in adults and pediatric patients aged 7 years and older with homozygous familial hypercholesterolemia (HoFH). • As an adjunct to diet for the treatment of adults with: ∘ Primary dysbetalipoproteinemia. ∘ Hypertriglyceridemia. CRESTOR is an HMG Co‑A reductase inhibitor (statin) indicated: ( 1 ) • To reduce the risk of major adverse cardiovascular (CV) events (…
12.1 Mechanism of Action CRESTOR is an inhibitor of HMG‑CoA reductase, the rate-limiting enzyme that converts 3‑hydroxy‑3‑methylglutaryl coenzyme A to mevalonate, a precursor of cholesterol.
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Plain-English summaries and drug-class explainers are written and reviewed by the Priya Life Science editorial team, led by Sreepriya Prasannan (MSc Digital Transformation of Life Sciences (Innopharma Education / Griffith College); MSc & BSc Botany). Data is retrieved automatically from the sources above and cross-checked with AI-assisted verification (Anthropic's Claude) — brand and generic names are matched against the exact FDA product record so that a combination product or a different formulation cannot be mistaken for the drug on this page. An editor reviews the result before publication. We describe this in full in our editorial standards and corrections policy. The FDA data on this page was last retrieved on 7 Aug 2026.