Lipitor (atorvastatin) is a medication used to lower cholesterol levels in the blood [1]. There are no specific fat restrictions for Lipitor mentioned in the sources provided. However, it is important to maintain a healthy diet and lifestyle while taking Lipitor, which may include reducing intake of saturated fats and cholesterol [2]. The medication should be taken with a full glass of water and can be taken with or without food [3]. It is important to follow the dosage and administration instructions provided by a healthcare professional when taking Lipitor to ensure its effectiveness and minimize potential side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.everydayhealth.com/drugs/lipitor
[3] https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/precautions/drg-20067003?p=1