Lipitor is a medication used to lower cholesterol levels in the blood. It works by inhibiting an enzyme that produces cholesterol in the liver [1]. The drug is not known to have any direct effect on pork consumption. However, it is advisable for people taking Lipitor to maintain a healthy diet that is low in saturated fats, including pork, to help reduce cholesterol levels [2]. A study published in the Journal of Lipid Research found that a diet high in saturated fat can increase cholesterol levels in the blood, which can counteract the effects of Lipitor [3]. Therefore, it is recommended that individuals taking Lipitor limit their consumption of pork and other high-fat meats and focus on a diet that is rich in fruits, vegetables, and whole grains [2]. Additionally, it is important to note that excessive alcohol consumption can also raise cholesterol levels, so individuals taking Lipitor should limit their alcohol intake [4].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.sutterhealth.org/ask-an-expert/answers/alcohol-consumption-high-cholesterol
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5766553/