Based on the available information, there is no definitive evidence to suggest that Lipitor directly affects energy levels. Lipitor, also known as Atorvastatin, is a medication used to treat high cholesterol levels [1]. It works by reducing the production of cholesterol in the body [1].

However, some studies and reports indicate that patients on Lipitor or other statins may experience fatigue or weakness [2][3]. These side effects are not universal and may not be directly linked to the drug's primary function. Instead, they might be related to how the body metabolizes the drug or other factors [3].

It is essential to note that everyone's response to medication can vary. If you are experiencing fatigue or changes in energy levels while taking Lipitor, it is recommended to consult with a healthcare professional [3]. They can help determine whether the medication is the cause and suggest potential alternatives or solutions.

In summary, while there is no clear evidence that Lipitor directly affects energy levels, some users may experience fatigue or weakness. If you have concerns about your energy levels while taking Lipitor, consult with a healthcare professional.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://abcnews.go.com/GMA/OnCall/story?id=7329250&page=1
[3] https://www.healthline.com/health/high-cholesterol/can-statins-make-you-tired