According to information from the NHS website, atorvastatin (commonly known as Lipitor) should be taken with or without food, and it is not specifically mentioned that dairy products interact negatively with this medication. However, it is advisable to consult with a healthcare professional or pharmacist to ensure that there are no specific concerns related to your individual health condition or any other medications you may be taking. The blog post from North Kansas City Hospital mentions that certain foods, including dairy products, can interact with medications, but it does not specifically mention Lipitor. It is always best to seek personalized advice from a healthcare provider to ensure the safe and effective use of medications.

Sources:
[2] https://www.nkch.org/blog/foods-that-can-fool-with-your-meds
[3] https://www.nhs.uk/medicines/atorvastatin/how-and-when-to-take-atorvastatin/