| Term 
 | Definition 
 
        | •trade name: Lipitor •therapeutic class: Antihyperlipidemic •therapeutic use: Reduction of LDL & cholesterol •pharmacologic class: HMG-CoA reductase inhibitor; statin •mechanism of action: Reduction of synthesis of cholesterol in liver; increase in LDL receptors in liver |  | 
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        | Term 
 | Definition 
 
        | •trade name: Questran •therapeutic class: Antihyperlipidemic •therapeutic use: Reduction of cholesterol •pharmacologic class: Bile acid resin •mechanism of action: Prevent enterohepatic recycling of bile acids, increasing elimination of cholesterol |  | 
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        | Term 
 | Definition 
 
        | •trade name: Lopid •therapeutic class: Antihyperlipidemic •therapeutic use: To reduce triglycerides & VLDL, and increase HDL •pharmacologic class: Fibric acid agent •mechanism of action: Decreases conversion of cholesterol to VLDL, and increase lipoprotein lipase synthesis |  | 
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        | Term 
 | Definition 
 
        | •trade name: Zetia •therapeutic class: Antihyperlipidemic •therapeutic use: Adjunct to therapy with statin to reduce LDL •pharmacologic class: Cholesterol absorption inhibitor •mechanism of action: Inhibits intestinal absorption of cholesterol |  | 
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        | Term 
 
        | Nicotinic acid (vitamin B) |  | Definition 
 
        | •trade name: Niaspan •therapeutic class: Antihyperlipidemic •therapeutic use: Treatment of hyperlipidemia not responding to diet & weight loss; to slow progression of coronary artery disease (CAD) when combined with a bile acid sequestrant •pharmacologic class: Other antihyperlipidemics; vitamin •mechanism of action: Inhibits release of free fatty acids from adipose tissue, increases rate of triglyceride removal from plasma, reduces LDL & triglyceride levels and increases HDL levels |  | 
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