Vascepa is a prescription medication that contains the active ingredient icosapent ethyl, which is a highly purified form of eicosapentaenoic acid (EPA), a type of omega-3 fatty acid [2]. Omega-3 supplements, on the other hand, are over-the-counter products that also contain EPA and/or docosahexaenoic acid (DHA), another type of omega-3 fatty acid [3].

According to the sources provided, there is no evidence suggesting that taking Vascepa and omega-3 supplements together is harmful. However, it is important to consult with a healthcare provider before taking any new medications or supplements, especially if you have any pre-existing medical conditions or are taking other medications that may interact with Vascepa [2][3].

It is also worth noting that while Vascepa and omega-3 supplements both contain EPA, they are not interchangeable. Vascepa has been approved by the FDA to treat high levels of triglycerides in the blood, while omega-3 supplements have not been approved for any specific medical conditions [1][2][3].

In summary, there is no evidence suggesting that taking Vascepa and omega-3 supplements together is harmful, but it is important to consult with a healthcare provider before doing so. Additionally, Vascepa and omega-3 supplements are not interchangeable, as Vascepa has been approved by the FDA to treat high triglyceride levels, while omega-3 supplements have not been approved for any specific medical conditions.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/VASCEPA
[2] https://www.healthline.com/health/drugs/vascepa
[3] https://www.singlecare.com/blog/vascepa-vs-lovaza/