Lipitor is a brand name for atorvastatin, a medication used to lower cholesterol levels in the blood. According to the sources provided, there is one fruit that interacts negatively with Lipitor, and that is grapefruit. Grapefruit contains a compound called furanocoumarin, which can interfere with the metabolism of certain medications, including Lipitor. This can lead to an increase in the concentration of the medication in the blood, potentially causing side effects such as muscle pain, liver damage, and kidney failure. Therefore, it is recommended to avoid consuming grapefruit or grapefruit juice while taking Lipitor. Other fruits, however, do not appear to have any significant interaction with Lipitor. It is always important to consult with a healthcare provider before making any changes to your medication or diet.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.healthline.com/health/high-cholesterol/grapefruit-and-statins
[3] https://medsafe.govt.nz/profs/PUArticles/March2015FruitInteractions.htm