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Statin

life science Maturity 7-9 Next article →

Statins are a special group of medicines used to lower cholesterol. Cholesterol is a type of fat found in your blood.

Atorvastatin
Atorvastatin

Having too much cholesterol can be a problem for your health. It can lead to a condition called atherosclerosis. This happens when fat builds up in your arteries. This buildup can cause heart disease or a stroke. Doctors use these medicines to help keep people healthy.

HMG-CoA reductase pathway
HMG-CoA reductase pathway

These medicines work by blocking a specific tool in the body. This tool is an enzyme called HMG-CoA reductase. This enzyme plays a central role in making cholesterol.

Atorvastatin binding
Atorvastatin binding

When the statin blocks the enzyme, the body makes less cholesterol. This helps lower the levels of LDL cholesterol in the blood. LDL is often called the carrier of cholesterol. Lowering these levels helps prevent dangerous blockages in the heart. It is a step-by-step way to manage blood fat.

Many different types of statins exist for patients. Some common names include atorvastatin, simvastatin, and pravastatin. Others include fluvastatin, lovastatin, pitavastatin, and rosuvastatin.

Simvastatin
Simvastatin

Atorvastatin is the best-selling one of all. In 2003, it became the best-selling medicine in history. By 2008, it reached $12 billion in sales. In the United States, sales were about $5 to $6 billion in 2024. Some people even take a statin mixed with another medicine called ezetimibe.

Doctors use statins in two main ways. The first way is called primary prevention. This is for people who are at high risk but do not have heart disease yet. They might have high blood pressure or diabetes. The second way is called secondary prevention. This is for people who already have heart disease.

Accessibility of statins in the public health sector, World, 2021 (cropped)
Accessibility of statins in the public health sector, World, 2021 (cropped)

Using statins can help prevent another heart attack or stroke. For some, it can reduce the risk of a stroke by 17%.

While these medicines help many, they can cause side effects. Some people feel muscle pain while taking them. They might also have a higher risk of diabetes.

Rosuvastatin structure
Rosuvastatin structure

In rare cases, they can cause serious muscle damage. This is called rhabdomyolysis. Statins can also change certain liver enzymes in the blood. Because of this, doctors monitor patients very closely. It is important to weigh the benefits against these possible risks.

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🖼️ Images & Media (13)
File:Atorvastatin binding.png
Atorvastatin binding.png
File:HMG-CoA reductase pathway.svg
HMG-CoA reductase pathway.svg
File:Atorvastatin.svg
Atorvastatin.svg
File:Cerivastatin.svg
Cerivastatin.svg
File:Fluvastatin.svg
Fluvastatin.svg
File:Lovastatin.svg
Lovastatin.svg
File:Mevastatin.svg
Mevastatin.svg
File:Pitavastatin.svg
Pitavastatin.svg
File:Pravastatin.svg
Pravastatin.svg
File:Rosuvastatin structure.svg
Rosuvastatin structure.svg
File:Simvastatin.svg
Simvastatin.svg
File:Pleurotus ostreatus JPG7.jpg
Pleurotus ostreatus JPG7.jpg

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