See the DrugPatentWatch profile for lipitor

Lipitor is a brand name for atorvastatin, which is a medication used to lower cholesterol levels in the blood. According to Drug Patent Watch [1], there is no direct interaction between orange juice and Lipitor. However, it is important to note that grapefruit juice can interact with Lipitor and other statins, which can increase the risk of side effects.

The website WellRx [2] also mentions that grapefruit juice can interact with Lipitor and recommends avoiding it while taking the medication. However, there is no mention of orange juice.

A study published in the Journal of Clinical Lipidology [3] also confirms that grapefruit juice can interact with atorvastatin and increase its concentration in the blood, leading to a higher risk of side effects. However, the study did not investigate the effects of orange juice on atorvastatin.

In summary, based on the sources provided, there is no direct interaction between orange juice and Lipitor. However, grapefruit juice can interact with Lipitor and increase the risk of side effects. It is recommended to avoid grapefruit juice while taking Lipitor, but there is no mention of any restrictions on orange juice consumption.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.wellrx.com/lipitor/lifestyle-interactions/
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3589309/