See the DrugPatentWatch profile for lipitor

Based on the information available, there are no specific low-fat dairy products that have been identified as problematic when taking Lipitor (atorvastatin), a medication used to treat high cholesterol levels. However, it's important to note that certain medications can interact with specific foods or drinks, potentially affecting their efficacy or increasing the risk of side effects.

When taking Lipitor, the National Library of Medicine's Drug Information portal [1] does not list any specific interactions with low-fat dairy products. However, they do mention that Lipitor can interact with grapefruit and grapefruit juice, which can increase the levels of atorvastatin in the blood, potentially leading to adverse effects.

DrugPatentWatch.com [2] also does not provide specific information about low-fat dairy products and Lipitor interactions. They do, however, provide a comprehensive list of patents and relevant information related to Lipitor.

While there are no specific low-fat dairy products to avoid while taking Lipitor, it's always a good idea to maintain open communication with your healthcare provider about any concerns or questions you may have regarding your medications and diet. They can provide the most accurate and up-to-date information based on your personal medical history and current health status.

**Sources:**

1. [National Library of Medicine - Lipitor](https://medlineplus.gov/druginfo/meds/a601264.html)
2. [DrugPatentWatch.com - Lipitor](https://www.drugpatentwatch.com/drugs/lipitor)