Lipitor is a medication that is used to lower cholesterol levels in the body. While taking Lipitor, there are certain foods that you should avoid. According to Renown Health [3], grapefruit and grapefruit juice should be avoided while taking Lipitor as it can increase the levels of the drug in the body and cause adverse side effects. Additionally, alcohol should be consumed in moderation or avoided altogether as it can increase the risk of liver damage, which is a potential side effect of Lipitor.

However, the sources provided do not mention any specific foods that should be avoided while taking Lipitor. It is always recommended to consult with a healthcare provider or a registered dietitian to determine if there are any dietary restrictions or modifications that should be made while taking Lipitor.

Sources:
[3] https://www.renown.org/blog/foods-to-avoid-when-taking-heart-medications