Crestor 40mg Tablet belongs to a class of drugs known as statins. It lowers cholesterol and lowers the risk of heart disease. Cholesterol is a fatty substance that accumulates in your blood vessels, narrowing them and potentially leading to a heart attack or stroke. It is a widely prescribed medication that is considered safe for long-term use. It can be taken either with or without food. You can take it whenever you want, but try to take it at the same time every day.Disclaimer:For More Information Contact Your Physician