Combining Lipitor (atorvastatin) and omega-3 supplements is generally considered safe. Lipitor is a medication used to lower cholesterol levels, while omega-3 fatty acids are known for their heart health benefits. There is no specific indication from the sources provided that there are harmful interactions between Lipitor and omega-3 supplements. However, it is always advisable to consult with a healthcare provider before starting any new supplement regimen, especially if you are taking prescription medications like Lipitor, to ensure there are no potential adverse effects or interactions.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6320142/
[3] https://pubmed.ncbi.nlm.nih.gov/11383326/