Cholesterol is so vital to human health that practically every single cell in the body is continuously producing it (most of it is produced in the liver), but nowhere is it needed additional than in the human brain. Speak to your physician about your medical history ahead of you start out taking cholesterol-lowering medicines. ZETIA is a prescription medicine and should really not be taken by men and women who are allergic to any of its components. Your medical doctor could do blood tests to check your liver just before you begin taking ZETIA with a statin and through treatment. Other medicines that you may be taking can increase or decrease the impact of cholesterol-lowering medicines. So even when taken by itself, ZETIA along with a healthy diet plan can support decrease your cholesterol.