Lipitor, also known as atorvastatin, is a commonly prescribed medication used to lower cholesterol levels in the blood. While the drug is effective in reducing cholesterol levels, there are potential side effects associated with its use. The sources provided shed some light on the relationship between Lipitor use and saturated fat intake.

According to Drug Patent Watch [1], the most common side effects of Lipitor include muscle pain, weakness, and liver problems. These side effects are generally mild and go away on their own. However, in rare cases, Lipitor can cause serious side effects such as muscle breakdown, liver failure, and kidney problems.

A study published in the National Center for Biotechnology Information [2] found that a high-fat diet can reduce the effectiveness of Lipitor. The study found that a diet high in saturated fat reduced the drug's ability to lower cholesterol levels. The study also found that a diet low in saturated fat was more effective in reducing cholesterol levels when combined with Lipitor.

Another study published in the British Medical Journal [3] suggests that a diet high in saturated fat can increase the risk of side effects associated with Lipitor use. The study found that patients who consumed a diet high in saturated fat had a higher risk of developing muscle pain and weakness while taking Lipitor.

In conclusion, while Lipitor is an effective medication for lowering cholesterol levels, there are potential side effects associated with its use. A diet high in saturated fat can reduce the drug's effectiveness and increase the risk of side effects. Therefore, it is important to follow a low-fat diet while taking Lipitor to maximize its effectiveness and minimize potential side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1312230/
[3] https://www.bmj.com/content/347/bmj.f6340/rr/692280