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, which are beneficial for heart health and can also lower triglyceride levels [2].

According to a study published in the Journal of Clinical Lipidology, combining statins such as Lipitor with fish oil supplements did not result in any adverse effects [3]. 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.

While taking Lipitor, some common side effects may include muscle pain, weakness, and digestive issues [1]. Fish oil supplements may cause mild side effects such as upset stomach, diarrhea, and fishy aftertaste [2]. It is always recommended to consult with a healthcare provider before starting any new medication or supplement, especially if you have any pre-existing medical conditions or are taking other medications.

In conclusion, there is currently no evidence to suggest that combining Lipitor and fish oil supplements will result in any adverse effects. However, it is important to consult with a healthcare provider before starting any new medication or supplement and to monitor for any potential side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.medicalnewstoday.com/articles/fish-oil-vs-statins
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2915759/