Based on the information available, there is no general recommendation to take Lipitor (atorvastatin) specifically with low-fat food. Atorvastatin can be taken with or without food [1]. However, it is often recommended to take statin medications, such as Lipitor, in the evening because cholesterol production in the body is highest at that time [2].

It is important to follow the specific instructions provided by a healthcare professional or those included with the prescription. Any questions or concerns about medication administration should be directed to a healthcare provider.

Sources:
[1] "Lipitor- atorvastatin calcium" (n.d.) Retrieved from: <https://www.accessdata.fda.gov/drugsatfda_docs/label/2016/202080s036lbl.pdf>
[2] "Should I take my cholesterol medicine at bedtime?" (2020, October 2) Retrieved from: <https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/expert-answers/cholesterol-medication/faq-20057814>
[3] "Lipitor (Atorvastatin Calcium) Tablets" (n.d.) Retrieved from: <https://www.drugpatentwatch.com/drugs/lipitor>