Vascepa is a prescription medication used to treat high levels of triglycerides in the blood. According to the sources provided [1][2][3], there are no known interactions between Vascepa and aspirin. However, it is always recommended to consult with a healthcare professional before taking any new medications or supplements, including aspirin, especially if the patient has any pre-existing medical conditions or is taking other medications. Aspirin is a common over-the-counter medication used to treat pain and reduce inflammation. While it is generally safe for most people to take aspirin, it can cause side effects, including stomach irritation and bleeding, especially when taken in high doses or for extended periods. Therefore, it is important to follow the recommended dosage and talk to a healthcare professional if any side effects occur. In summary, Vascepa users can take aspirin for headaches, but they should consult with their healthcare professional before doing so to ensure that it is safe for them.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/VASCEPA
[2] https://www.rxlist.com/vascepa-drug.htm
[3] https://www.medicalnewstoday.com/articles/drugs-vascepa