Lipitor is a medication used to lower cholesterol levels in the blood. It works by inhibiting an enzyme in the liver that produces cholesterol [1]. According to the sources provided, there is no evidence to suggest that Lipitor is harmful on a low carb diet. However, it is important to note that a low carb diet, such as the ketogenic diet, can affect cholesterol levels in the body.

The ketogenic diet is a high-fat, low-carbohydrate diet that has been shown to lower triglyceride levels and increase HDL (good) cholesterol levels [2]. However, it can also increase LDL (bad) cholesterol levels in some individuals, which may be a concern for those taking Lipitor [3]. It is important to consult with a healthcare provider before starting a low carb diet, especially if taking medications such as Lipitor.

In general, a cardiologist recommends a balanced diet that includes healthy fats, whole grains, fruits, and vegetables for optimal heart health [3]. While the ketogenic diet may have some benefits, it is not recommended as a long-term solution for weight loss or cholesterol management.

In conclusion, there is no evidence to suggest that Lipitor is harmful on a low carb diet. However, a low carb diet such as the ketogenic diet can affect cholesterol levels in the body, which may be a concern for those taking Lipitor. It is important to consult with a healthcare provider before starting a low carb diet, especially if taking medications such as Lipitor.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.everydayhealth.com/ketogenic-diet/what-happens-to-your-cholesterol-on-a-keto-diet/
[3] https://www.pennmedicine.org/news/news-blog/2019/april/a-cardiologists-take-on-the-keto-diet