Lipitor is a brand name for the drug atorvastatin, which is used to lower cholesterol levels in the blood [1]. Fish oil supplements contain omega-3 fatty acids that have been shown to have numerous health benefits, including reducing inflammation and improving heart health [2].

There is some evidence to suggest that taking statins like Lipitor may reduce the effectiveness of fish oil supplements in improving heart health. A study published in the Journal of Clinical Lipidology found that taking atorvastatin along with fish oil supplements did not significantly reduce triglyceride levels compared to taking fish oil supplements alone [3].

However, it is important to note that the study only looked at the effects of atorvastatin on triglyceride levels and did not investigate other potential benefits of fish oil supplements. Additionally, other studies have found that taking fish oil supplements along with statins may have additional benefits for heart health, such as reducing inflammation and improving endothelial function [2].

Ultimately, the decision to continue taking fish oil supplements while on Lipitor should be made in consultation with a healthcare provider. They can help weigh the potential benefits and risks of continuing to take both supplements and make a personalized recommendation based on individual health needs.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.medicalnewstoday.com/articles/fish-oil-vs-statins
[3] https://www.consumerlab.com/answers/is-it-true-that-taking-a-statin-drug-negates-the-benefits-of-taking-fish-oil-supplements/statins-effect-on-fatty-acids/