Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Atorvastatin (Lipitor) and Vytorin (ezetimibe/simvastatin) are both medications used to lower cholesterol, but they have some differences in how they work. Atorvastatin (Lipitor) is a statin that lowers "bad" cholesterol (LDL) by blocking an enzyme in your liver that makes cholesterol. It also raises "good" cholesterol (HDL) and lowers triglycerides. Vytorin (ezetimibe/simvastatin) combines two medications: ezetimibe, which blocks cholesterol absorption in your intestines, and simvastatin, another statin that works similarly to atorvastatin. Atorvastatin (Lipitor) can be taken at any time of the day, while Vytorin (ezetimibe/simvastatin) is best taken in the evening because simvastatin is short-acting. Both medications can cause serious side effects like muscle pain and liver problems, but Vytorin (ezetimibe/simvastatin) has a higher risk of muscle damage at higher doses. Both Atorvastatin (Lipitor) and Vytorin (ezetimibe/simvastatin) are available as a lower-cost generic. Neither medication is safe to use during pregnancy or breastfeeding.
Atorvastatin (Lipitor)
Vytorin (ezetimibe / simvastatin)
Atorvastatin (Lipitor)
Vytorin (ezetimibe / simvastatin)
Summary of Lipitor vs. Vytorin
Summary for Statin
Prescription only
Atorvastatin (Lipitor) is a statin that helps lower cholesterol. As a moderate-to-high-intensity statin, it can lower cholesterol by a greater amount than many other statins. It can also help protect your heart health. The dosage is taken by mouth once a day. Atorvastatin tablets are available as brand-name Lipitor and a generic. There's also a liquid form that only comes as brand name Atorvaliq. It's possible to have side effects like muscle pain, joint pain, and stomach upset. Most times, atorvastatin (Lipitor) is taken along with a heart-healthy diet to get the most benefits from treatment.
Summary for Cholesterol absorption inhibitor / Statin
Prescription only
Vytorin (ezetimibe / simvastatin) is a combination of two different medications that work together to lower cholesterol in different ways. It lowers "bad" cholesterol and triglyceride levels, while raising "good" cholesterol levels. In doing so, Vytorin (ezetimibe / simvastatin) helps prevent severe and life-threatening medical problems, like heart attack or stroke. But, you should take it in addition to eating a healthy diet and having a regular exercise routine to get the most benefit from the medication.