Lipitor (atorvastatin) is a medication that is used to lower cholesterol levels in the blood. It is a member of the statin drug class and works by inhibiting the enzyme HMG-CoA reductase, which is responsible for the production of cholesterol in the liver [1].

There is no known interaction between Lipitor and dairy products. However, it is important to note that some foods, including dairy products, can interfere with the absorption of the medication [2]. Therefore, it is recommended to take Lipitor at least two hours before or after consuming dairy products [3].

Additionally, grapefruit and grapefruit juice can interact with Lipitor and increase the risk of side effects [2]. It is recommended to avoid consuming grapefruit or grapefruit juice while taking Lipitor [3].

It is important to talk to a healthcare provider or pharmacist about any potential food interactions with Lipitor or any other medications.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.uspharmacist.com/article/fooddrug-interactions
[3] https://www.singlecare.com/blog/atorvastatin-interactions/