Based on the available information from Mayo Clinic, RxList, and Drug Patent Watch, there is no specific mention of yogurt brands that should be avoided when taking Lipitor, which contains the active ingredient atorvastatin. However, it is important to note that certain medications, like Lipitor, can interact with specific foods or supplements.

Grapefruit and grapefruit juice can interact with atorvastatin and increase the level of the drug in the blood, which can increase the risk of side effects [1][2]. Therefore, it is recommended to avoid consuming grapefruit or grapefruit juice while taking Lipitor.

In addition, it is always advisable to consult with a healthcare provider or pharmacist regarding any potential interactions between medications and foods or supplements, including yogurt brands. They can provide personalized advice based on an individual's medical history and current medications [3].

In summary, there is no specific information available regarding yogurt brands to avoid with Lipitor. However, it is recommended to avoid consuming grapefruit or grapefruit juice while taking Lipitor. It is always best to consult with a healthcare provider or pharmacist for personalized advice.

Sources:

* <https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/precautions/drg-20067003?p=1>
* <https://www.rxlist.com/lipitor-drug.htm>
* <https://www.drugpatentwatch.com/p/tradename/LIPITOR>