Food and Drug Administration said there was no significant difference in carotid artery thickness between patients taking Vytorin and patients taking the drug Zocor. Hyperlipidemia refers to an excess of any of the various fatty or fatlike substances such as cholesterol and triglycerides in the blood. Drug therapy is indicated as an adjunct to diet when the response to diet restricted in saturated fat and cholesterol and other nonpharmacologic measures alone has been inadequate. Pharmacodynamics Clinical studies have demonstrated that elevated levels of total-C, LDL-C and Apo B, the major protein constituent of LDL, promote human atherosclerosis. Also, tell your healthcare provider about all other medicines you may be taking, including prescription and non-prescription medicines, vitamins, and herbal supplements. Years, 43 females, 82 Caucasians, Asian, Blacks, 13 multi-racial with um generic vytorin online HeFH were randomized to receive either ezetimibe coadministered with simvastatin or simvastatin monotherapy.