Lipitor is a medication used to lower cholesterol levels in the body. According to the Drug Patent Watch [1], the active ingredient in Lipitor is atorvastatin calcium. Atorvastatin works by blocking an enzyme in the liver that is responsible for producing cholesterol. It is important to note that Lipitor should not be taken with certain foods, as they can interfere with the absorption of the medication. However, there is no evidence to suggest that plant-based protein should not be taken with Lipitor.

A study published in the National Center for Biotechnology Information [2] examined the effects of a plant-based diet on cholesterol levels. The study found that a plant-based diet was effective in reducing LDL cholesterol levels in the body. This suggests that a plant-based diet may actually complement the effects of Lipitor in reducing cholesterol levels.

Another study published in the Journal of the American Heart Association [3] examined the effects of a plant-based diet on cardiovascular health. The study found that a plant-based diet was associated with a lower risk of cardiovascular disease. This suggests that a plant-based diet may be a beneficial addition to a treatment plan that includes Lipitor.

In conclusion, there is no evidence to suggest that plant-based protein should not be taken with Lipitor. In fact, a plant-based diet may actually complement the effects of Lipitor in reducing cholesterol levels and improving cardiovascular health. However, it is important to consult with a healthcare professional before making any changes to your treatment plan.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4642426/
[3] https://www.ahajournals.org/doi/10.1161/JAHA.117.006659.