Used primarily in the treatment of high cholesterol and to prevent cardiovascular diseases, it works by inhibiting HMG-CoA reductase, an enzyme involved in cholesterol production in the liver. This helps lower LDL cholesterol and triglyceride levels while increasing HDL cholesterol, reducing the risk of heart attacks and strokes. It is often prescribed alongside dietary changes and exercise for optimal results. Additionally, it may be used in certain cases to manage inherited cholesterol disorders.