Lipitor is a medication used to treat high cholesterol levels. According to Drug Patent Watch [1], the active ingredient in Lipitor is atorvastatin calcium. Lipitor works by reducing the production of cholesterol in the liver. It is essential to be aware of potential food-drug interactions while taking Lipitor.

Avocado is a fruit that is often recommended as part of a heart-healthy diet. It is a rich source of monounsaturated and polyunsaturated fats, which can help to lower cholesterol levels. According to Healthline [2], avocados contain plant sterols that can help to reduce the absorption of cholesterol from food.

While there is no known interaction between Lipitor and avocados, it is important to consume them in moderation. According to Stat News [3], consuming large amounts of grapefruit or grapefruit juice can increase the risk of side effects from Lipitor. This is because grapefruit can interfere with the metabolism of the drug, leading to higher levels of Lipitor in the bloodstream.

In conclusion, there is no known interaction between Lipitor and avocados. However, it is important to consume avocados in moderation and avoid consuming large amounts of grapefruit or grapefruit juice while taking Lipitor. As with any medication, it is important to consult with a healthcare provider regarding any potential food-drug interactions.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.healthline.com/health/high-cholesterol/avocado-and-cholesterol
[3] https://www.statnews.com/2016/11/03/medications-food-drug-interactions/