Lipitor is a medication used to lower cholesterol levels in the body. According to the sources provided, there are no known interactions between Lipitor and vitamins. However, it is important to note that certain supplements and foods may interact with Lipitor and affect its effectiveness.

ConsumerLab.com [2] recommends avoiding large amounts of grapefruit juice and supplements containing grapefruit extract while taking Lipitor, as they can increase the risk of side effects. Additionally, it is important to avoid taking supplements that contain red yeast rice while taking Lipitor, as this can increase the risk of muscle damage.

SingleCare [3] suggests that taking a daily multivitamin is generally safe while taking Lipitor. However, it is important to talk to a healthcare provider before taking any new supplements or making significant changes to your diet while taking Lipitor.

In summary, there are no known interactions between Lipitor and vitamins. However, it is important to be cautious when taking supplements and to talk to a healthcare provider before making any changes to your diet or supplement regimen while taking Lipitor.

Sources:
[2] https://www.consumerlab.com/answers/which-drugs-should-be-avoided-when-taking-statins/statin-supplement-interactions/
[3] https://www.singlecare.com/blog/atorvastatin-interactions/
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR