Lipitor, also known as atorvastatin, is a medication used to lower cholesterol levels in the blood. According to Drug Patent Watch [1], Lipitor is a widely used medication that has been on the market since 1996. It works by inhibiting an enzyme that is responsible for producing cholesterol in the liver, which ultimately reduces the amount of cholesterol in the bloodstream.

A study published in Lipids in Health and Disease [2] evaluated the effectiveness of atorvastatin in patients with high fat intake. The study found that atorvastatin significantly reduced total cholesterol, LDL cholesterol, and triglyceride levels in patients with high fat intake. The study also found that atorvastatin was well-tolerated by patients with high fat intake, with no significant adverse effects reported.

Another study published in the National Center for Biotechnology Information [3] found that atorvastatin was effective in reducing LDL cholesterol levels in patients with hypercholesterolemia, regardless of dietary fat intake. The study concluded that atorvastatin should be considered as a first-line therapy for patients with hypercholesterolemia, regardless of dietary fat intake.

In conclusion, the sources suggest that Lipitor (atorvastatin) is an effective medication for reducing cholesterol levels in patients with high fat intake. It has been shown to significantly reduce total cholesterol, LDL cholesterol, and triglyceride levels, and is well-tolerated by patients. Additionally, atorvastatin has been found to be effective in reducing LDL cholesterol levels in patients with hypercholesterolemia, regardless of dietary fat intake. However, it is important to consult with a healthcare provider to determine if Lipitor is the right medication for an individual's specific needs and health status.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://lipidworld.biomedcentral.com/articles/10.1186/1476-511X-10-23
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1312230/