Lipitor is a medication used to lower cholesterol levels in the body, while avocado is a fruit that is rich in healthy fats and nutrients. According to the sources provided, there is no evidence to suggest that consuming avocado with Lipitor will cause any adverse side effects.

However, it is important to note that Lipitor can interact with certain foods and medications. For example, grapefruit and grapefruit juice can increase the levels of Lipitor in the bloodstream, leading to a higher risk of side effects [2]. Additionally, some blood thinners and statins can interact with certain foods, such as leafy greens and cranberries, which can affect their effectiveness [2].

Therefore, if you are taking Lipitor or any other medication, it is important to speak with your healthcare provider about any potential interactions with foods or other medications. They can provide personalized advice on how to manage your medication and diet to ensure optimal health and safety.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.guthrie.org/blog/dont-eat-these-foods-if-you-take-blood-thinners-or-statins
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8213277/