Lipitor, also known as atorvastatin, is a medication used to lower cholesterol levels and reduce the risk of heart disease and stroke [1]. Omega-3 fatty acids, on the other hand, are essential nutrients that can be obtained through diet or supplements, and are known to have a variety of health benefits, including reducing inflammation and improving heart health [2].

According to a study published in the Journal of Clinical Lipidology, combining atorvastatin with omega-3 fatty acids did not result in any significant adverse effects [3]. In fact, the study found that the combination of atorvastatin and omega-3 fatty acids was more effective at reducing triglyceride levels than atorvastatin alone.

However, it is important to note that both atorvastatin and omega-3 fatty acids can cause side effects on their own. Atorvastatin may cause muscle pain, liver damage, and an increased risk of diabetes [1]. Omega-3 fatty acid supplements may cause gastrointestinal issues, such as diarrhea and indigestion, and may also interact with certain medications [2].

In conclusion, while combining atorvastatin with omega-3 fatty acids did not result in any significant adverse effects according to the study cited, both medications can cause side effects on their own. It is important to consult with a healthcare provider before starting any new medication or supplement regimen, and to report any side effects that may occur.

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/PMC3571733/