Statin Intensity Chart: Compare High, Moderate, and Low Dosage Options

If you have high cholesterol, there’s a good chance your doctor has recommended statins to get your numbers back into a healthier range and reduce the risk of heart attack and stroke. But what’s the difference between a high-intensity statin and a low-intensity one? Is one really “better” than another? Here we break down everything you need to know about these important meds, plus check out our statin intensity chart to help you compare your options.

What are statins?

“Statins are medications that lower cholesterol by reducing the amount of cholesterol made by the liver,” says Yu-Ming Ni, MD, board-certified cardiologist and lipidologist at MemorialCare Heart and Vascular Institute at Orange Coast Medical Center in Fountain Valley, California. “Because high cholesterol is the number one risk factor for heart attacks, lowering cholesterol to safe levels with statins reduces risk of heart disease significantly.”

Do you take statins?

Understanding statin intensity, from low to high

Depending on your cardiovascular risk, your doctor may prescribe a low-, moderate- or high-intensity statin. Statin intensity is determined by how much a medication can lower your LDL cholesterol. A low-intensity statin can lower your LDL level by up to 30 percent, while a moderate-intensity statin can lower LDL by 30 to 49 percent. On the other hand, a high-intensity statin can lower your LDL level by 50 percent or more.

Two key factors affect statin intensity:

Potency. “There have been many statins developed over the years, all of which have various strengths for lowering cholesterol,” Dr. Ni says. For example, atorvastatin (Lipitor) is a more potent medication than simvastatin (Zocor). A 40 mg dose of atorvastatin is considered a high-intensity statin, while a 40 mg dose of simvastatin is considered a moderate-intensity statin.

Dosage. Raising or lowering the dosage can also change the intensity of a statin. While a 40 mg dose of atorvastatin is a high-intensity statin, a 20 mg dose of atorvastatin is considered a moderate-intensity statin.

How to choose the right statin intensity

To determine the ideal statin intensity, your doctor will assess your age, cholesterol level, cardiovascular risk factors and any medication sensitivities or side effects.

High-intensity statins are reserved for those at the highest cardiovascular risk, such as anyone with a history of heart attack, stroke or severe high cholesterol, explains Stephanie Saucier, MD, a board-certified cardiologist at Hartford HealthCare.

Someone with a lower-risk profile may only need a low-intensity or moderate-intensity statin to manage their cholesterol. Your doctor may also prescribe a low-intensity statin if you’ve experienced side effects from a higher-intensity statin. The most common statin side effect is muscle pain, which affects around 10 percent of statin users. (Discover if CoQ10 really eases statin muscle pain.) In rare cases, statins may cause more serious side effects like liver damage or new-onset type 2 diabetes, but the risk of these side effects is only around one percent.

“I often start with prescribing lower doses of my preferred statin and ramping up doses over a few months to prevent side effects,” Dr. Ni says. “That seems to work for many of my patients.”

Statin intensity chart: Compare your options

To see how common statin intensities stack up, check out the comparison chart below:

	Effectiveness	Examples	Who might need it?
Low-intensity statins	Lowers LDL less than 30%	Simvastatin (Zocor) 10 mg Pravastatin (generic) 10-20 mg Lovastatin (generic) 20 mg	Someone who needs modest reduction, or who may not tolerate a higher-intensity statin due to side effects
Moderate-intensity statins	Lowers LDL by 30 to 49%	Atorvastatin (Lipitor) 10-20 mg Fluvastatin (Lescol XL) 80 mg Simvastatin (Zocor) 20-40 mg Pitavastatin (Livalo) 1-4 mg Pravastatin (generic) 40-80 mg Lovastatin (generic) 40-80 mg	Someone with diabetes or an elevated risk of atherosclerotic cardiovascular disease (ASCVD)
High-intensity statins	Lowers LDL by 50% or more	Atorvastatin (Lipitor) 40-80 mg Rosuvastatin (Crestor) 20-40 mg	Someone with high LDL levels (above 190 mg/dL) and/or a history of heart attack, bypass surgery or stroke

(SOURCE: Harvard Health and the Agency for Healthcare Research and Quality)

Can you lower your statin dose over time?

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Generally speaking, even after your cholesterol is back within a healthy range, your doctor may recommend you stick with your current statin to keep your cardiovascular risk down. This is especially true for high-risk patients. “If you had a heart attack or coronary stents or bypass surgery and you’re taking a high-intensity statin, and the cholesterol is well controlled and you have no side effects, why lower the statin dose?” Dr. Ni says. “Statins are well tolerated long term, and lowering the dose will probably result in higher cholesterol and thus higher risk for a recurrent event.”

How to boost your statin results

That said, there are a few healthy habits that can boost the cholesterol-lowering benefits of statins, no matter what intensity you’re taking. Over time, these modifications can reduce your risk for heart trouble. And for some, they may eventually reduce the need for cholesterol-lowering medications. These include:

Following a heart-healthy diet with reduced saturated fat, increased fiber and fewer ultra-processed foods
Getting 150 minutes of moderate-intensity exercise (such as a brisk walk or bike ride) each week
Quitting smoking (Check out our best quit-smoking tips)
Working towards a healthy BMI, body fat percentage or weight circumference
Sleeping seven to nine hours per night

“It’s important to combine statins with lifestyle changes, because heart-healthy changes are the cornerstone of cardiovascular risk reduction,” Dr. Saucier says.

This content is not a substitute for professional medical advice or diagnosis. Always consult your physician before pursuing any treatment plan.

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cholesterol,
health

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