Lipitor is a medication used to lower cholesterol levels in the blood. According to the sources provided, there is no evidence that suggests that avocado oil interacts negatively with Lipitor. However, it is essential to note that certain foods and medications can interact with each other, affecting the effectiveness of the medication or causing unwanted side effects.

The article from Stat News [2] explains that grapefruit and its juice are known to interact with Lipitor and other statins, increasing the risk of side effects. The article also suggests that patients should consult with their healthcare provider before making any significant changes to their diet or medication regimen.

The Tampa Bay Times article [3] provides a list of foods that can interact with medications, including grapefruit, dairy products, and leafy greens. However, there is no mention of avocado oil.

The Drug Patent Watch website [1] provides information on the patent status of Lipitor but does not offer any information on food or drug interactions.

In conclusion, there is no evidence to suggest that avocado oil interacts negatively with Lipitor. However, patients should always consult with their healthcare provider before making any significant changes to their diet or medication regimen to ensure the medication's effectiveness and avoid unwanted side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.statnews.com/2016/11/03/medications-food-drug-interactions/
[3] https://www.tampabay.com/archive/2010/01/27/food-and-drug-interactions/