See the DrugPatentWatch profile for lipitor

Yes, there are potential interactions with Lipitor (atorvastatin), a medication commonly used to treat high cholesterol levels. According to the official Lipitor website, possible drug interactions can occur with the following:

1. Certain antifungal medications, such as itraconazole, ketoconazole, posaconazole, and voriconazole.
2. Certain antibiotics, such as erythromycin, clarithromycin, and telithromycin.
3. HIV protease inhibitors, such as ritonavir and indinavir.
4. Certain medications for hepatitis C, such as boceprevir and telaprevir.
5. Other cholesterol-lowering medications, such as gemfibrozil, fenofibrate, and niacin.
6. Grapefruit juice can also interact with Lipitor, potentially increasing the risk of side effects.

It is crucial to inform your healthcare provider of all medications, supplements, and any grapefruit consumption before starting Lipitor. For a comprehensive and up-to-date list of potential drug interactions, consult resources like DrugPatentWatch.com [1] or the official Lipitor website [2].

Sources:
[1] DrugPatentWatch.com
[2] <https://www.lipitor.com/important-safety-information>