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Ezetimibe, sold under the brand name Zetia among others, is a medication used to treat high blood cholesterol and certain other lipid abnormalities. [ 3 ] [ 4 ] Generally it is used together with dietary changes and a statin . [ 5 ]
Managing cholesterol at the site of absorption is an increasingly popular strategy in the treatment of hypercholesterolemia [citation needed].Cholesterol absorption inhibitors are known to have a synergistic effect when combined a class of antihyperlipidemics called statins, to achieve an overall serum cholesterol target.
Ezetimibe/atorvastatin (trade names Liptruzet, Atozet) is a cholesterol lowering combination drug.In the United States, it was approved in May 2013, by the Food and Drug Administration for the treatment of elevated low-density lipoprotein (LDL) in patients with primary or mixed hyperlipidemia as adjunctive therapy to diet. [1]
A combination regimen of Esperion (ESPR) and Merck's Zetia significantly improves bad cholesterol (LDL-C) levels in patients with both hypercholesterolemia and type II diabetes.
It is a combination of ezetimibe (known as Zetia in the United States) and the statin drug simvastatin (known as Zocor in the US). Ezetimibe reduces blood cholesterol by acting at the brush border of the small intestine and inhibiting the absorption of cholesterol, leading to a decrease in the delivery of intestinal cholesterol to the liver.
By doing so, they bind bile acids and sequester them from the enterohepatic circulation. The liver then produces more bile acids to replace those that have been lost. Because the body uses cholesterol to make bile acids, this reduces the level of LDL cholesterol circulating in the blood. [2]
The action of drugs on the human body (or any other organism's body) is called pharmacodynamics, and the body's response to drugs is called pharmacokinetics. The drugs that enter an individual tend to stimulate certain receptors, ion channels, act on enzymes or transport proteins. As a result, they cause the human body to react in a specific way.
In some literature articles, the terms "mechanism of action" and "mode of action" are used interchangeably, typically referring to the way in which the drug interacts and produces a medical effect. However, in actuality, a mode of action describes functional or anatomical changes, at the cellular level, resulting from the exposure of a living ...