Archive

Posts Tagged ‘Statin’

Calcium Channel Blockers

May 22nd, 2009

Calcium Channel Blockers are used to treat hypertension and heart rhythm disturbances.

Calcium channel blockers inhibit the voltage-gated calcium channels (VGCCs) of cardiac and vascular smooth muscle.  This reduces cardiac contractility and vascular smooth muscle tone.  These two actions result in a decreased blood pressure.

Medication Name Generic Available Discount Programs
Amlodipine  (Norvasc,
Lotrel**, Caduet**)
Yes
Diltiazem (Cardizem,
Tiazac)
Yes Walmart | Target | Kroger | KMart
Isradipine (Dynacirc) Yes
Nicardipine (Cardene) Yes KMart
Nifedipine (Adalat) Yes
Nisoldipine (Sular) Yes
Verapamil (Isoptin,
Tarka*, Covera-HS,
Verelan PM)
Yes Walmart | Target | Kroger | KMart

*Also contains Trandolapril
**Also contains Benazepril
***Also includes Atorvastatin

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2-Azetidinones (Cholesterol absorption inhibitors)

May 14th, 2009

2-Azetidinones (Cholesterol absorption inhibitors) are used to reduce cholesterol levels.  Ezetimibe is the only 2-Azetidinone on the market.

Ezetimibe is a cholesterol lowering medication that acts by decreasing cholesterol absorption in the small intestine. Ezetimibe binds to the Niemann-Pick C1-Like 1 (NPC1L1) protein on intestinal epithelial cells and hepatocytes, preventing the absorption of dietary cholesterol.  This leads to lower serum cholesterol levels.

Because Ezetimibe works in a way very different than statins. Combining ezetimibe and a statin can result in even lower cholesterol levels than each drug could acheive if taken alone.

Medication Name Generic Available Discount Programs
Ezetimibe (Zetia, Vytorin*) No Patent expires in 2014

*Also contains simvastatin

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Statins (HMG-CoA Reductase Inhibitors)

May 13th, 2009

HMG-CoA reductase inhibitors (Statins) are a class of drugs that lower cholesterol levels by inhibiting cholesterol synthesis in the liver and other tissues.  Statins also increase the production of low-density lipoprotein (LDL) receptors, causing lower serum LDL levels.

Statins are effective at lowering LDL cholesterol levels by as much as 60%.

Statins also reduce the risk of heart attack and stroke.

Statins are well-tolerated, but have two rare but significant side effects:  liver and muscle injury.

Three statins are available in generic form.

Medication Name Generic Available Discount Programs
Atorvastatin (Lipitor) No The Lipitor patent expires in 2011
Fluvastatin (Lescol) No The Lescol patent expires in 2012
Lovastatin (Mevacor) Yes Walmart | Target | Kroger
Pravastatin (Pravachol) Yes Walmart | Target
Rosuvastatin (Crestor) No The Crestor patent expires in 2016
Simvastatin (Zocor) Yes KMart

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