Manufacturer: Astra Zeneca manufactures Crestor.

Uses:

The uses of Crestor include:
Rosuvastatin is an enzyme blocker (HMG-CoA reductase inhibitor), also known as a "statin." It is used along with a proper diet to help lower fats (triglycerides) and cholesterol in the blood.

This drug is usually prescribed after non-drug treatment options have not been fully successful at lowering cholesterol (e.g., diet change, increase in exercise, weight loss if overweight). Reducing cholesterol and triglycerides help prevent strokes and heart attacks.