Lipitor is a brand name for the drug atorvastatin, which is used to lower cholesterol levels in the blood [1]. Whey protein is a dietary supplement that is often used by athletes and bodybuilders to increase muscle mass and strength [2].

There is limited information available on the specific interaction between whey protein and Lipitor absorption. However, it is generally recommended to avoid taking supplements or medications that may interact with statins like Lipitor, as they can increase the risk of side effects [3].

According to ConsumerLab, it is recommended to avoid taking supplements containing large amounts of vitamin K, as they may interfere with the effectiveness of Lipitor [3]. However, whey protein is not listed as a supplement that should be avoided when taking statins [3].

It is important to consult with a healthcare provider before taking any supplements or medications, especially if you are taking Lipitor or other statins. They can provide personalized recommendations and monitor for any potential interactions or side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/expert-answers/whey-protein/faq-20058532
[3] https://www.consumerlab.com/answers/which-drugs-should-be-avoided-when-taking-statins/statin-supplement-interactions/