Lipitor (atorvastatin) is a medication used to lower cholesterol levels in the blood, while avocado is a fruit that is known to have several health benefits, including being a source of healthy fats.

According to DrugPatentWatch [1], there are no known interactions between Lipitor and avocado. However, it is important to note that Lipitor can interact with other foods and medications. For example, grapefruit and grapefruit juice can increase the level of Lipitor in the blood, which can increase the risk of side effects. On the other hand, some foods, such as oatmeal and almonds, can help to lower cholesterol levels, which can complement the effects of Lipitor.

WebMD [2] also confirms that there are no known interactions between Lipitor and avocado. However, it is recommended to avoid consuming large amounts of alcohol while taking Lipitor, as this can increase the risk of liver damage. Additionally, it is important to inform your doctor of any other medications or supplements you are taking, as they can interact with Lipitor and affect its effectiveness.

Prevention [3] recommends that people taking statins, such as Lipitor, should focus on a heart-healthy diet that includes plenty of fruits, vegetables, whole grains, and lean proteins. Avocado is a good source of healthy fats, which can help to lower cholesterol levels. However, it is important to consume it in moderation, as it is also high in calories.

In conclusion, based on the provided sources, there are no known interactions between Lipitor and avocado. However, it is important to maintain a heart-healthy diet and inform your doctor of any other medications or supplements you are taking.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.webmd.com/drugs/2/drug-3330/lipitor-oral/details/list-interaction-food
[3] https://www.prevention.com/food-nutrition/g20509737/what-to-eat-if-you-take-statins/