What Is Atorvastatin and Why Is It Commonly Prescribed?Atorvastatin is a medication in a group called statins. It is commonly prescribed to help lower cholesterol levels and reduce the risk of cardiovascular problems such as heart attack and stroke.
How atorvastatin works
Atorvastatin reduces the liver’s production of LDL cholesterol (often called “bad” cholesterol). Lower LDL levels can help slow the buildup of fatty deposits (plaque) inside arteries, a process known as atherosclerosis.
It may also:
- Help stabilize existing plaque in blood vessels
- Reduce inflammation related to artery disease
- Lower the risk of certain heart and blood vessel events
Why doctors prescribe it
A healthcare professional may recommend atorvastatin for people who have:
- High LDL cholesterol
- A history of heart attack, stroke, or certain types of heart disease
- Diabetes with increased cardiovascular risk
- A high estimated risk of future cardiovascular disease
- Certain inherited cholesterol disorders
Common side effects
Many people take atorvastatin without serious problems, but possible side effects include:
- Muscle aches or soreness
- Headache
- Digestive symptoms such as nausea or diarrhea
- Mild changes in liver enzymes
Rare but important side effects include:
- Severe muscle pain or weakness (especially with dark urine)
- Signs of liver problems, such as yellowing of the skin or eyes
Important safety points
- Do not stop atorvastatin suddenly without talking to your prescriber.
- Tell your healthcare professional about all medications and supplements you take, because some can interact with statins.
- Regular follow-up may include cholesterol checks and, when appropriate, monitoring for side effects.
Atorvastatin is widely used because lowering LDL cholesterol has strong evidence for reducing the risk of serious cardiovascular events in people who benefit from treatment.
