Based on the provided sources, there is no direct information that specifically addresses the interaction between avocados and Lipitor (atorvastatin) side effects. However, it is important to note that certain foods can potentially interact with medications, including statins like Lipitor.

The first source, Drug Patent Watch, provides information about Lipitor, but it does not mention any specific food interactions. It mainly focuses on the patent status and generic availability of the drug [1].

The second source, Guthrie.org, discusses foods to avoid if you take blood thinners or statins. While it mentions grapefruit and pomegranate juice as examples of foods that can interact with statins, it does not mention avocados specifically [2].

The third source, RxList, provides comprehensive information about Lipitor, including its uses, side effects, and drug interactions. However, it does not mention avocados as a potential food to avoid while taking Lipitor [3].

Although the sources do not provide direct information about avocado and Lipitor interactions, it is always advisable to consult with a healthcare professional or pharmacist regarding any potential food-drug interactions. They can provide personalized advice based on your specific medical condition, medication dosage, and individual factors.

In summary, based on the provided sources, there is no specific information indicating that avocados directly affect Lipitor side effects. However, it is always important to consult with a healthcare professional for personalized advice regarding food-drug interactions.

Sources:
[1] Drug Patent Watch. Lipitor. Retrieved from: https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] Guthrie.org. Don't Eat These Foods If You Take Blood Thinners or Statins. Retrieved from: https://www.guthrie.org/blog/dont-eat-these-foods-if-you-take-blood-thinners-or-statins
[3] RxList. Lipitor (Atorvastatin Calcium). Retrieved from: https://www.rxlist.com/lipitor-drug.htm