Lipitor is a brand name for the drug atorvastatin, which is used to lower cholesterol levels in the blood. NSAIDs (nonsteroidal anti-inflammatory drugs) are a class of drugs commonly used to relieve pain, inflammation, and fever.

According to Drug Patent Watch [1], there are no known drug interactions between Lipitor and NSAIDs. However, it is still important to use caution when taking these drugs together, as both can have side effects and potential risks.

Drugs.com [2] notes that taking ibuprofen (an NSAID) with Lipitor may increase the risk of side effects such as stomach bleeding and kidney problems. It is recommended to use caution and consult with a healthcare provider before taking these drugs together.

A study published in the US National Library of Medicine [3] found that there may be an increased risk of muscle damage (myopathy) when taking Lipitor and certain NSAIDs together, such as diclofenac and ibuprofen. The study suggests that healthcare providers should monitor patients closely when prescribing these drugs together.

In conclusion, while there are no known drug interactions between Lipitor and NSAIDs, caution should still be exercised when taking these drugs together. Patients should consult with their healthcare provider and be aware of the potential risks and side effects, such as stomach bleeding, kidney problems, and muscle damage.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.drugs.com/drug-interactions/ibuprofen-with-lipitor-1310-0-276-128.html
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3208056/