According to the sources provided, there is a potential interaction between fish oil and Lipitor (atorvastatin). Fish oil supplements are commonly used to lower triglycerides and reduce inflammation, while Lipitor is a medication used to lower cholesterol levels.

A study published in the Journal of Clinical Lipidology [1] found that taking a combination of atorvastatin and omega-3 fatty acids (found in fish oil) may lead to a greater reduction in triglycerides than atorvastatin alone. However, it is important to note that this study was conducted on a small sample size and more research is needed to confirm these findings.

Despite this potential benefit, it is important to consult with a healthcare provider before taking fish oil supplements while on Lipitor. According to Drugs.com [2], taking fish oil supplements may increase the risk of bleeding, especially if taken in combination with other blood-thinning medications like aspirin or warfarin. Additionally, Healthline [3] notes that taking high doses of fish oil may increase the risk of liver damage when taken with statins like Lipitor.

In conclusion, while there may be potential benefits to taking fish oil supplements while on Lipitor, it is important to consult with a healthcare provider before doing so. They can help determine if the potential benefits outweigh the risks and monitor for any potential interactions or side effects.

Sources:
[1] https://www.sciencedirect.com/science/article/pii/S193328741630119X
[2] https://www.drugs.com/drug-interactions/fish-oil-with-lipitor-1749-3873-276-128.html
[3] https://www.healthline.com/health/statins-omega-3-interaction