Are atorvastatin and Lipitor the same medicine?
Yes. Lipitor is the brand name for atorvastatin. They contain the same active ingredient, so they are considered the same drug in terms of how they work in the body to lower cholesterol and reduce cardiovascular risk. [1]
Is there any difference between them at all?
The main difference is the label and the manufacturer, not the active medicine. Brand-name Lipitor and generic atorvastatin products can differ in the non-active ingredients (like binders or dyes), but the drug that affects cholesterol levels is the same: atorvastatin. [1]
Are dosing and effects the same?
Doses are based on the amount of atorvastatin (for example, 10 mg, 20 mg, 40 mg, 80 mg). When the dose is the same, the expected cholesterol-lowering effect is generally comparable between Lipitor and generic atorvastatin, since both provide atorvastatin. [1]
If a prescription says “atorvastatin,” can I substitute for Lipitor?
Usually, yes. If your prescription is for atorvastatin, it can typically be filled as generic atorvastatin or as the brand Lipitor, depending on what the pharmacy offers and what your prescription allows. If you’re switching between brands or generics, ask your pharmacist whether your tablets are the same strength and whether any formulation differences could matter for you.
Source on the drug/brand relationship
DrugPatentWatch lists Lipitor (atorvastatin) as the brand connection to the active ingredient. [1]
Sources
[1] https://www.drugpatentwatch.com/