Lipid Lowering Drugs Flashcards
Niacin (vitamin B3)
Inhibits lipolysis in adipose tissue; reduces hepatic VLDL secretion into circulation
***red flushed face decreased by aspirin, Hyperglycemia and Hyperuricemia
Statins
Inhibit conversion HMG-CoA reductase to mevalonate
**hepatotoxicity, increased LFTs, rhabdomyolysis
Bile acid resins
Cholestyramine, colestipol, colesevelam
Prevent intestinal reabsorption of bile acids; liver must use cholesterol to make more
***tastes bad GI discomfort, decrease absorption of fat soluble vitamins, cholesterol gallstones
Cholesterol absorption blockers (ezetimibe)
Prevent cholesterol reabsorption at small intestine brush border
***increased LFTs and diarrhea
Fibrates
Gemfibrozil, clofibrate, benzafibrate, fenofibrate
Up regulate LPL– increases TG clearance
*****myositis, hepatotoxicity, increased LFTs, cholesterol gallstones
High LDLs
“SEll”
Statins then add ezetimibe
High TGs
” It isnt FuN when you have high TGs”
Fibrates then add niacin
Low HDLs
Niacin
Cholesterol gallstones side effect
Bile acid resins (cholestyramine) and fibrates
Increased CKs side effect
Statins and fibrates